In the compound pulley, how many Newtons of force are applied to the load if 200 Newtons of effort force are applied to the pulley?

The most likely composition of the soil sample is, Clay 80%, Silt 10%, Sand 10%. Correct answer is option (a).

The volume of water that did not pass through the soil is assumed to be absorbed by the soil or evaporated. In this case, 2 ml of water were not collected, so the soil must have absorbed or evaporated this amount.

We can calculate the percent of water that passed through the soil by dividing the amount collected by the amount poured into the soil sample, then multiplying by 100. In this case, (98 ml / 100 ml) x 100 = 98%.

Based on this result, we can make an educated guess about the soil's texture. Soil with a high percentage of clay particles tends to have low permeability, which means it absorbs less water and more water passes through. The texture option that best matches this scenario is option (a) - Clay 80%, Silt 10%, Sand 10%.

To know more about the soil, here

brainly.com/question/23813511

#SPJ4

The direction of the normal force from the seat when atop the wheel would be downward. Option II.

The direction of the normal force on you from the seat when you are at the top of the wheel is downward.

This is because the normal force is always perpendicular to the surface of the seat, and at the top of the Ferris wheel, the surface of the seat is pointing downward.

The normal force is what keeps you from falling through the seat, and it must always be directed perpendicular to the seat's surface to provide the necessary support.

More on normal force can be found here: https://brainly.com/question/18799790

#SPJ1

Gravity is a major force in slab pull Sub-ducting plates move faster than non-sub-ducting plates. Sub-ducting oceanic lithosphere is denser than asthenosphere are the characteristics of slab pull.

Slab pull is a process causing the subduction of oceanic lithosphere. It is the dominant mechanism of plate tectonic motion in which an area of the Earth's oceanic lithosphere moves under an overriding plate, which causes it to sink into the Earth's mantle. It occurs when the gravity of the sub-ducting slab of lithosphere, which is denser than the material around it, causes the slab to move slowly and steadily into the Earth's interior. The slab pull force is the major contributor to plate motion and is the result of the sinking of cold, dense lithosphere into the mantle.

The characteristics of slab pull are:

1. Subduction: Slab pull is caused by subduction, where one tectonic plate slides beneath another and is forced down into the mantle. Subduction occurs at convergent plate boundaries, such as subduction zones.

2. Negative Buoyancy: Sub-ducting lithosphere has a negative buoyancy, meaning it is denser than the surrounding asthenosphere and is therefore pulled down. This induces a down-force on the overriding lithosphere, which is known as slab pull.

3. Moving Plates: Slab pull is responsible for the movement of oceanic lithosphere, which is constantly being recycled. As oceanic lithosphere is sub-ducted, new lithosphere is formed at divergent plate boundaries and is then pushed away from the ridge.

4. Stress: Slab pull also plays a role in creating stress in the lithosphere. As plates move away from the ridge, they create tension in the lithosphere. This tension is released when the plates meet a subduction zone, resulting in an earthquake.

To know more about Slab Pull, visit:

brainly.com/question/25133408

#SPJ1

Answer: i do not know

Explanation: i do not know either

175 °C is equivalent to 347 °F. To convert a temperature from Celsius to Fahrenheit, you multiply the Celsius temperature by 9/5 and add 32.

To convert 175 degrees Celsius (°C) to Fahrenheit (°F), you can use the following formula:

°F = (°C x 9/5) + 32

Plugging in the given value of 175 °C, we get:

°F = (175 x 9/5) + 32 = 315 + 32 = 347 °F (rounded to two decimal places)

Therefore, 175 °C is equivalent to 347 °F.

The Celsius and Fahrenheit scales are two common temperature scales used in different parts of the world. Celsius (°C) is a metric temperature scale used in most countries around the world, while Fahrenheit (°F) is a temperature scale used primarily in the United States and a few other countries.

The conversion formula between Celsius and Fahrenheit is:

°F = (°C x 9/5) + 32 °C = (°F - 32) x 5/9

To convert a temperature from Celsius to Fahrenheit, you multiply the Celsius temperature by 9/5 and add 32. To convert a temperature from Fahrenheit to Celsius, you subtract 32 from the Fahrenheit temperature and then multiply the result by 5/9.

It's important to note that Celsius and Fahrenheit have different freezing and boiling points. In Celsius, water freezes at 0°C and boils at 100°C, while in Fahrenheit, water freezes at 32°F and boils at 212°F. This means that the same temperature can have different meanings depending on the scale used.

Learn more about temperature here:

https://brainly.com/question/15267055

#SPJ4

The temperature change we will notice when 100 ml of water undergoes when it absorbs 325 joules of heat is 0.7647 °C.

The mass of water would be the density of water times the volume of the water and

the density of water is 1g/ml,

therefore the mass of water would be

= (100 ml)(1 g/ml)

= 100 g

And we know that,

Q = m.c.ΔT

where,

Q is the energy supplied to the water

m is the mass of water

c is the specific heat constant

and ΔT is the change in temperature

So, after plugging the given values of the question in the equation we get,

325 J=(100 g)×(4.2 J/gC)×ΔT

ΔT = 0.7647 °C

Learn more about temperature on

https://brainly.com/question/11464844?referrer=searchResults

#SPJ4

Knowing the voltage and current of a sensor, we have that the resistance of the sensor is worth 15,000 Ω.

The resistance of the sensor circuit can be calculated using Ohm's Law, which states that the resistance (R) is equal to the voltage (V) divided by the current (I). In this case, the voltage is 3.0 V and the current is 2.0 x 10⁻⁴ A. Therefore, the resistance can be calculated as follows:

R = V / I

R = 3.0 V / (2.0 x 10⁻⁴ A)

R = 15,000 Ω

Therefore, the resistance of the sensor circuit is 15,000 Ω.

See more about electrical resistance at https://brainly.com/question/24136694.

#SPJ11

Answer:

Below

Explanation:

They are not equivalent. but to find out the mass which weighs Newtons

   divide Newtons by 'g '         Newtons/ (9.81 m/s^2) = KG   (on earth)

Kinetic energy is the energy of motion, while potential energy is the energy stored in an object due to its position or state.

Kinetic energy is the energy possessed by a moving object, and its value depends on the mass and velocity of the object. An example of kinetic energy is a moving car, which has energy due to its motion. Potential energy, on the other hand, is the energy stored in an object due to its position or state.

An example of potential energy is a stretched spring, which has energy stored in it due to its deformation. When the spring is released, the potential energy is converted into kinetic energy as the spring moves back to its equilibrium position.

To know more about the kinetic energy, here

brainly.com/question/26472013

#SPJ4

The given statement, "When a car goes around a curve of smaller and smaller radius, the centripetal force on it decreases." is false.

The centripetal force required to keep a car moving in a curved path at a constant speed is directly proportional to the square of its velocity and inversely proportional to the radius of the curve.

As the radius of the curve decreases, the required centripetal force increases, not decreases. If the centripetal force on the car decreases, it would move out of its circular path, implying a decrease in velocity or radius of curvature.

To know more about the centripetal force, here

brainly.com/question/11324711

#SPJ4

52F is equal to 11.11°C. The calculation to convert from Fahrenheit to celsius takes the Fahrenheit temperature, subtracts 32 from it, and then multiplies the result by 5/9.

In order to convert from Fahrenheit (F) to Celsius (°C), you will need to use the following equation:

[tex]C = (F - 32) * (5/9)[/tex]

In this case, to convert 52F to °C, we use the equation:

[tex]C = (52 - 32) * (5/9)[/tex]

Substituting the values, we get:

[tex]C = 20 * (5/9)[/tex]

Simplifying this equation, we get:

°C = 11.11

Therefore, 52F is equal to 11.11°C.

This conversion formula takes into account the difference between the two temperature scales, with farenheit being the higher temperature scale and celcius being the lower temperature scale.

To learn more about celsius click here https://brainly.com/question/14767047

#SPJ4

The force on the tetherball is 50 Newtons.

To calculate the force on the tetherball, we need to use Newton's second law, which states that the force (F) acting on an object is equal to the mass (m) of the object times its acceleration (a).

F = ma.

In this case, we know the mass of the ball (m = 1 kg) and its speed (v = 10 m/s), but we need to calculate its acceleration.

The acceleration of an object moving in a circle is given by the formula a a = v^2/r

where;

In this case, the circle is formed by the tetherball swinging around the pole, and the radius is the length of the tether, which is 2 meters. So, the acceleration of the ball is:

a = v^2/r = (10 m/s)^2 / 2 m = 50 m/s^2

Now, we can use Newton's second law to find the force:

F = ma

F = 1 kg * 50 m/s^2

F = 50 N

Learn more about tether ball here: https://brainly.com/question/24175082

#SPJ1

The total charge transferred over the time interval of 0 ≤ t ≤ 10 s is 25 Coulombs.

To determine the total charge transferred over the time interval of 0 ≤ t ≤ 10 s when i(t) = ½t A, we need to integrate the current with respect to time over the given time interval:

Q = ∫i(t) dt from t = 0 to t = 10

Q = ∫(½t) dt from t = 0 to t = 10

Q = ¼[t^2] from t = 0 to t = 10

Solving further,

Q = ¼[(10)^2 - (0)^2]

Q = 25 C

To know more about the charge, here

brainly.com/question/3412043

#SPJ4

The ionospheric reflection maximum angle of incidence (MOF) is the highest angle of incidence at which a radio wave can be reflected by the ionosphere back towards the Earth's surface.

This maximum angle of incidence varies with the frequency of the radio wave and the height of the ionosphere.The ionosphere is a layer of ionized gases in the upper atmosphere that can reflect certain frequencies of radio waves back towards the Earth's surface.

The maximum angle of incidence is the steepest angle at which the radio wave can penetrate the ionosphere and still be reflected back to Earth.For example, for a radio wave with a frequency of 10 MHz, the MOF may be around 10 degrees, while for a radio wave with a frequency of 30 MHz, the MOF may be around 30 degrees.

The MOF also varies with the height of the ionosphere, which changes depending on factors such as time of day, season, and solar activity. Understanding the MOF is important in radio communication, particularly for long-distance communication, as it can affect the range and reliability of radio signals.

To know more about reflection here

https://brainly.com/question/29788349

#SPJ4

A) The frictional force can be calculated as: 177.18 N.

B) The acceleration of the car is  0.197 m/s^2.

C)  It takes approximately 15.23 seconds for the car to come to a complete stop.

Assuming that the coefficient of friction between the tires and the water is approximately 0.02, the frictional force between the tires and the water can be calculated as follows:

Frictional force = coefficient of friction * contact area * pressure

The pressure can be calculated as the weight of the car divided by the contact area:

Pressure = weight / contact area = (900 kg * 9.81 m/s^2) / 0.4 m^2 = 22,147.5 Pa

Therefore, the frictional force can be calculated as:

Frictional force = 0.02 * 0.4 m^2 * 22,147.5 Pa = 177.18 N

The acceleration of the car can be calculated using Newton's second law:

Net force = mass * acceleration

The net force acting on the car is the frictional force, since the wheels are locked and there is no other external force acting on the car. Therefore:

Frictional force = mass * acceleration

Acceleration = Frictional force / mass = 177.18 N / 900 kg = 0.197 m/s^2

The time it takes for the car to come to a complete stop can be calculated using the kinematic equation:

Vf^2 = Vi^2 + 2 * acceleration * distance

where Vf is the final velocity (0 m/s), Vi is the initial velocity (15 m/s), and distance is the distance the car travels before coming to a stop. Solving for distance:

distance = (Vf^2 - Vi^2) / (2 * acceleration) = (0 m/s - (15 m/s))^2 / (2 * 0.197 m/s^2) = 114.22 m

The time it takes for the car to travel this distance can be calculated using the kinematic equation:

distance = (Vi + Vf) / 2 * time

Solving for time:

time = 2 * distance / (Vi + Vf) = 2 * 114.22 m / (15 m/s + 0 m/s) = 15.23 s

Therefore, it takes approximately 15.23 seconds for the car to come to a complete stop.

The given question is incomplete, the complete question is

A car of mass 900 kg is driving along a horizontal road at 15 m/s when the brakes are applied and the wheels lock. The car glides on a thin 0. 003 mm layer of water with a contact area of 0. 4 m2. Calculate

the following:

A) The frictional force between the tires and the water.

B) The acceleration of the car.

C) The time it takes for the car to come to a complete stop.

To know more about acceleration here

https://brainly.com/question/25876659

#SPJ4

Hurricanes spin as they move due to a phenomenon known as the Coriolis effect, which is caused by the Earth's rotation. The Coriolis effect is a result of the fact that different parts of the Earth rotate at different speeds.

Specifically, the Earth rotates more rapidly at the equator than at the poles.

As air moves from high-pressure areas to low-pressure areas, it is deflected by the Coriolis effect. In the case of a hurricane, the low-pressure area at the center of the storm causes air to flow inward from all directions. As the air moves toward the center of the storm, it is deflected to the right (in the Northern Hemisphere) due to the Coriolis effect. This deflection causes the air to start rotating counterclockwise around the center of the storm.

The rotation of the hurricane becomes more pronounced as the storm gains strength and size, with the wind speed increasing as the storm's pressure drops. The direction of rotation is determined by the hemisphere the storm is in, with hurricanes in the Northern Hemisphere rotating counterclockwise and hurricanes in the Southern Hemisphere rotating clockwise. The rotation of a hurricane is also affected by other factors such as the shape of the coastline and the temperature of the water, but the Coriolis effect is the main cause of the storm's rotation.

Learn more about Coriolis Effect here:

https://brainly.com/question/14290551

#SPJ4

The type of material has two effects on the parachute. The lighter the parachute, the slower it will descend. The heavier the parachute, the faster it will fall.

The parachute is slowed down by air resistance due to the material's big surface area. More air resistance and a slower parachute descent result from a larger surface area.

Since, the material affects how the parachute descended, it is essential that it be windproof, flexible, and light-weight. It must be able to resist environmental factors like high-altitude winds. While it takes longer to descend with lighter materials, it takes less time to descent with heavier ones. The material is basically chosen to be lighter or less heavy for this purpose.

To know more about parachutes:

https://brainly.com/question/499768

#SPJ4

Compared to the star it evolved from, a red giant is Hotter and dimmer. A red giant is an evolved, large, luminous star that has exhausted the hydrogen fuel in its core.

It is formed when a star's core contracts and heats up, causing it to expand significantly. This increases its luminosity, but since it is no longer producing energy from nuclear fusion, it is cooler and dimmer than the star that it evolved from. A red giant is a large and bright star that is in the later stages of its life cycle. It is much larger and brighter than the star it evolved from, but at the same time it is much cooler and dimmer. This is because, as the star ages, it expands and its luminosity decreases, making it cooler and dimmer. Red giants are also much larger than their original star, reaching up to 100 times the diameter of our sun.

To learn more about red giant click here https://brainly.com/question/30169582

#SPJ4

The layers of the atmosphere are located from the Earth's surface to outer space in the following order: troposphere, stratosphere, mesosphere, thermosphere, and exosphere.

The Earth's atmosphere is divided into five layers based on their altitude, temperature, and composition. The troposphere, closest to the Earth's surface, is where most weather occurs, and where temperature decreases with altitude. The stratosphere, which contains the ozone layer, is where temperature increases with altitude due to the absorption of UV radiation by ozone.

The mesosphere is the layer where meteors burn up, and temperature decreases with altitude. The thermosphere is where the auroras occur and temperature increases with altitude due to absorption of solar radiation. Finally, the exosphere blends into outer space and is the layer where satellites orbit.

To know more about the atmosphere, here

brainly.com/question/28310375

#SPJ4

The tension force there in the rope while the man is pulling on the semi-truck will be 23,392.6 N. The correct option is C.

The tension force is the two opposite forces acting on the body and trying to pull the body outwards.

To pull the semi-truck at a constant velocity of 0.5 m/s, the man must apply a force equal in magnitude to the frictional force acting on the truck. This force is given by:

F = μ x N

Where μ is the coefficient of kinetic friction, and N is the normal force exerted by the ground on the truck. The normal force is equal in magnitude to the weight of the truck, which is given by:

N = m x g

Where m is the mass of the truck and g is the acceleration due to gravity (9.81 m/s²).

Substituting the given values, we get:

N = 6,820 x 9.81 = 66,887.2 N

F = 0.35 x 66,887.2 = 23,392.6 N

Since the man is pulling the truck at a constant velocity, the tension force in the rope must also be equal in magnitude to the frictional force acting on the truck, which is 23,392.6 N.

Therefore, the answer is C. 23,392.6 N.

To know more about tension force follow

https://brainly.com/question/29034472

#SPJ9

A circuit breaker is identified as either an overload condition or a short-circuit condition.

Circuit breakers are safety devices that protect electrical systems from overloading or short-circuiting. An overload occurs when the amount of current flowing through a circuit is more than the maximum current-carrying capacity of the wires, which can cause them to overheat and start a fire. A short circuit occurs when there is a direct connection between two conductors of a circuit, causing an excessive amount of current to flow and potentially causing damage to the equipment or electrical system. Circuit breakers are designed to trip and interrupt the flow of current in the event of an overload or short circuit to prevent damage or fire.

To know more about Circuit breakers , here

brainly.com/question/17040163

#SPJ4

a. Momentum is before band, 1400 kg m/s. b. Momentum after the band is,  -1400 kg m/s. c. Change in momentum is, -2800 kg m/s. d. Necessary impulse is, -2800 kg m/s. e. Necessary force is, -2800 N.

a. The momentum of water before the bend is given by the product of its mass and velocity,

p1 = mv = (1000 kg)(1.4 m/s) = 1400 kg m/s in the direction of x-axis.

b. The momentum of water after the bend is also given by the product of its mass and velocity,

p2 = mv = (1000 kg)(-1.4 m/s) = -1400 kg m/s in the direction of y-axis.

c. The change in momentum of the 1000 kg of water is given by the vector subtraction,

Δp = p2 - p1 = (-1400 kg m/s) - (1400 kg m/s) = -2800 kg m/s in the direction of y-axis.

d. The necessary impulse is equal to the change in momentum,

J = Δp = -2800 kg m/s in the direction of y-axis.

e. The necessary force is given by the impulse divided by the time interval over which it acts:

F = J/Δt = (-2800 kg m/s) / (1.0 s) = -2800 N in the direction of y-axis.

To know more about the impulse, here

brainly.com/question/30466819

#SPJ4

Answer:  

C) Plane 1 has more kinetic energy and plane 2 has more potential energy.

Explanation:

he potential energy of an object is determined by its height above a reference level and its mass, while the kinetic energy of an object is determined by its mass and speed.

In this scenario, plane 1 has a higher speed than plane 2, but it is flying at a lower height. On the other hand, plane 2 is flying at a higher height, but it has a lower speed. Since the planes have different heights, they have different potential energies.

Therefore, the correct statement is: C) Plane 1 has more kinetic energy and plane 2 has more potential energy.

Answer:  

C) Plane 1 has more kinetic energy and plane 2 has more potential energy.

Explanation:

he potential energy of an object is determined by its height above a reference level and its mass, while the kinetic energy of an object is determined by its mass and speed.

In this scenario, plane 1 has a higher speed than plane 2, but it is flying at a lower height. On the other hand, plane 2 is flying at a higher height, but it has a lower speed. Since the planes have different heights, they have different potential energies.

Therefore, the correct statement is: C) Plane 1 has more kinetic energy and plane 2 has more potential energy

Answer:

the total mass of the bag and its contents is 10.42 kg.

Explanation:

First, we need to convert the mass of the bag when empty from grams to kilograms:

620 g = 0.62 kg

Next, we can add the mass of the bag when empty to the mass of everything Kayla is packing:

total mass = 9.8 kg + 0.62 kg = 10.42 kg

Therefore, the total mass of the bag and its contents is 10.42 kg.

A tone having a velocity of 343 m/s and a wavelength of 0.68 m can generate the following voices: baritone and tenor.

The speed of sound is constant at 343 m/s in dry air at room temperature, so the speed is not a determining factor for the pitch of a voice. The wavelength, however, is related to the pitch. The shorter the wavelength, the higher the pitch.

Based on the given wavelength of 0.68 m, we can determine the frequency of the sound using the formula:

frequency = speed / wavelength = 343 m/s / 0.68 m = 504.4 Hz

This frequency falls within the range of a baritone voice (196 Hz to 524 Hz) and a tenor voice (262 Hz to 698 Hz). Therefore, the correct answers are baritone and tenor.

See more about wavelength at https://brainly.com/question/10728818.

#SPJ11

Answer: 26 electrons

Explanation:

The number of electrons and protons will always be the same number unless you are looking at an isotope.

So for iron, for example, there will be 26 protons, 26 electrons, and 30 neutrons.

A bird is flying due east. Its distance from a tall building is 33.5 meters away, at the instance of a time of 5 seconds.

To solve this problem, we need to find the position of the bird at a given time t.

The equation for the position of the bird as a function of time is:

[tex]x(t) = 25.0m + (11.7m/s)t - (0.400m/s^3)t^3[/tex]

To find the distance and position of the bird at a specific time, we can substitute that time into the equation and solve for x. Let's say we want to find the position of the bird at t = 5 seconds.

[tex]x(5) = 25.0m + (11.7m/s)(5s) - (0.400m/s^3)(5s)^3[/tex]

[tex]x(5) = 25.0m + 58.5m - 50.0m[/tex]

[tex]x(5) = 33.5m[/tex]

Therefore, at t = 5 seconds, the bird is 33.5 meters away from the tall building.

To know more about distance please refer: https://brainly.com/question/12626613

#SPJ4

The hang time of the parachute increased with string length, increasing air resistance. Even while gravity was always pushing on the object, the shorter strings increased the force it was exerting.

Gravity and drag are the main forces affecting a parachute. When you initially open the parachute, gravity pulls it downward and causes it to fall quickly to the ground. Yet, the amount of drag increases with falling speed.

The more air that needs to be forced out of the way by a parachute's bigger surface area, the slower it descends.

Air resistance rises with string length, prolonging the hang time and affecting the descent of the parachute. The shorter ropes increased the force that gravity was imposing on the object even though gravity was always pulling on it.

To know more about drag force, visit,

https://brainly.com/question/18484927

#SPJ4

The speed of the water as it exits the tap is approximately 1.89 m/s.

We can use the principle of conservation of mass and energy to solve this problem. Assuming that the water is incompressible and the flow is steady, the mass flow rate of water at the tap is constant. Therefore, the mass flow rate at the tap is equal to the mass flow rate at the exit:

ρ1A1v1 = ρ2A2v2

where:

We can rearrange this equation to solve for v2:

v2 = (ρ1A1v1) / (ρ2A2)

We know that A1 = 1.5 cm², A2 = 0.45 cm², and the vertical distance fallen is 6.0 cm. We can find the speed of water at the tap using the equation for the potential energy:

mgh = (1/2)mv1²

where m is the mass of the water, g is the acceleration due to gravity, h is the vertical distance fallen, and v1 is the speed of water at the tap.

We can rearrange this equation to solve for v1:

v1 = √(2gh)

where;

We also know that the density of water at room temperature is approximately 1000 kg/m³, which is equivalent to 0.001 g/cm³.

Putting all these values into the equation for v2, we get:

v2 = (0.001 g/cm³ x 1.5 cm² x sqrt(2 x 9.81 m/s² x 6.0 cm)) / (0.001 g/cm³ x 0.45 cm²)

Simplifying this expression, we get:

v2 = 1.89 m/s

Learn more about speed of water here: https://brainly.com/question/19091787

#SPJ1