A 50 kg crate is being pushed on a horizontal floor at constant velocity. Given that the coefficient of kinetic friction between crate and floor is μk = 0.1, what is the push force F?

Q: An object of mass 5 kg kept on a rough surface is pulled by a forward force of 18 N. If the object…

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Q: You slide a 0.0115 kg hockey puck up an icy hill that has a slope of 16 degrees. If the coefficient…

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Q: An object of mass m is in free fall with the free-fall acceleration of magnitude g. Neglecting the…

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Q: A block of mass 14kg slides on a horizontal rough surface with constant speed and is being pulled by…

A: Mass of block: m = 14 kg Acceleration of block: a = 0 m/s2 Force applied on block: F = 34N

Q: A sled is pulled at a constant velocity across a horizontal snow surface. If a force of 80 N is…

A:

Q: A 2000 kg car increases its speed from 2 m/s to 8 m/s in 3s on a rough road, while the engine…

A: Given,  m = 2000 kg  u = 2 m/s  v = 8 m/s  Forward Force F = 6940 N  Now the free body diagram of…

Q: If the coefficient of static friction between a 35 kg table and the floor is 0.25, how much…

A: The horizontal force exerted on the table to start move on the floor is, Fh=fs=μsN=μsmg

Q: An freight elevator has a mass of 750kg and is accelerating 1.6 m/s/s upwards. What is the force of…

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Q: A car has a mass of 1750 kg. If the driver applies the brakes while on a gravel road, the maximum…

A: Given that the value of mass and velocity and maximum friction force. Then We have to determine the…

Q: Compute the minimum distance that a truck slides on a horizontal asphalt road if it is traveling at…

A:

Q: A 100 N wooden crate is pushed across a concrete floor. The friction forces is equal to 62 N. find…

A: Given :F=62 NN=100We know that the formula to the frictional force is ,F= μN

Q: acceleration for the skier

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Q: Three boxes slide on a frictionless horizontal surface when pulled by a force of magnitude F. When…

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Q: An object with a mass m slides down a rough 25° inclined plane where the coefficient of kinetic…

A: Given data: The angle of inclination is, θ = 25o The coefficient of kinetic friction is, µk=0.20…

Q: A 6.2 kg object is pulled along a horizontal surface by a force of 22.0 N.  If the acceleration of…

A: If a body is moving with a force F  to a particular direction the frictional force acts on the…

Q: A 25 kg crate is being pushed on a horizontal floor at constant velocity. Given that the coefficient…

A:

Q: A 2000 kg car increases its speed from 2 m/s to 8 m/s in 3s on a rough road, while the engine…

A: Given: Mass m = 2000 kg Initial speed u = 2 ms Final speed v = 8 ms Force F = 6940 N Time t = 3 s To…

Q: A force of 550 N is applied to push a 45 kg crate across a 4-meter horizontal floor. The floor has a…

A: The condition would be as shown in figure  Friction opposes the change in motion , the maximum…

Q: When you push downward an object with a force F, the normal force is equal to * Gravitational force.…

A: Given, Pushing Force F on object Let the mass of an object is m kg As we know that Normal force is…

Q: A box of mass 15 kg was pushed by a person who has let go of it so that it is currently moving at 55…

A: According to Bartleby guidelines, I can only answer the very first question in case of multiple…

Q: A stockroom worker pushes a box with mass 16.8 kg on a horizontal surface with a constant speed of…

A: Answer             32.928 N

Q: Two blocks of mass 3.5 kg and 8 kg are connected by a massless string that passes over a…

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Q: The position pf a toy locomotive moving on a straight track along the x axis is given by the…

A: Given, the position of a toy locomotive moving on a straight track along the x-axis is given by the…

Q: An elevator, with a total mass of 454 kg, accelerates downward at 3.51 m/s^2. During this time, the…

A: Given data:  Total mass (m) = 454 kg Acceleration (a) = 3.51 m/s2, downward Required: The tension in…

Q: force that keeps you from sliding on an icy sidewalk is    a. weight.   b. kinetic friction.   c.…

A: Given  Force that keeps you from sliding on an icy sidewalk is .....

Q: A 10 kg cart is pulled by a constant horizontal force of F. If the position of the cart is given by…

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Q: A 10 kg box is rests on the table and starts to move if 350 N horizontal force is applied to it.…

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Q: Assume that the pulleys are frictionless, but the horizontal surface is rough with a coefficient of…

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Q: An example of a force which acts at a distance is O tension weight. static friction. kinetic…

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Q: under what conditions the tension in the string pulling horizontally on the cart equal in magnitude…

A: Introduction: The friction is a resistance that opposes the motion of the body in a direction…

Q: A 0.150 kg particle moves along an x-axis according to x(t)=-13.00 + 2.00t + 4.00 t^2-3.00t^3, with…

A: The acceleration of the particle at the given time is,

Q: A 10 kg box of parcel is pulled across a level floor, where the coefficient of kinetic friction is…

A:

Q: A 20 kg object is having an acceleration of 4 m/s? in the North direction; the net force acting on…

A: Given  Acceleration a=4m/s2  in North direction  Mass of object m=20kg

Q: A 2 kg block is pulled on by a rope with a tension force of 20 N. The coefficient of kinetic…

A:

Q: A man is trying to pull a table with mass of 21 kg across the floor with a constant speed. What is…

A: Mass of the table(m) = 21 kg Friction coefficient (u) = 0.62 Gravitational acceleration (g) = 9.8…

Q: A block of mass 2.5 kg is given a push such that it slides across a table with an initial velocity…

A: m = 2.5 kg initial velocity = 1.5 m/scoefficient of kinetic friction = 0.3using, acceleration = -…

Q: A 25 N box is pulled across a rough surface by an applied force of 22 N. The coefficient of kinetic…

A: solution:- weight of box w=25Napplied force F=22Ncoeffiecient of kinetic friction μk=0.3g=10…

Q: A 22 kg box is given a short push up a ramp that makes an angle of 50°. The coefficient of kinetic…

A: Given,

Q: A box of mass 15.7 kg slides down an inclined plane without friction. If the acceleration, a, of the…

A: Given data: Mass of box, m=15.7 kg Acceleration, a=4.1 m/s2

Q: A 3.2 kg block is pushed along a horizontal floor by a force  of magnitude 32 N at a downward angle…

A: a)Frictional force is,

Q: A crate with mass m = 20 kg is being pushed to the right by a force of magnitude F = 80 N The crate…

A:

Q: A person pushes a 0.20 kg lunch tray across a table, and it slows down as it slides because of…

A: Given data: Mass of lunch tray is, m=0.20 kg. Coefficient of static friction is, μs=0.15.…

Q: A firefighter of mass 79 kg slides down a vertical pole with an acceleration of 4 m/s 2 . The…

A: The mass of the fire fighter, m=79 kg   The acceleration, a=4 m/s2

Q: If the coefficient of kinetic friction between a 22-kg crate and the floor is 0.30, what horizontal…

A: Given data: The mass of crate is m=22 kg. The kinetic friction is μ=0.3.

Q: What is the friction force of an object moving with constant velocity if the mass of the vehicle is…

A: We have to find the normal force          N=mg........ (1) m= mass of the object  g= acceleration…

Q: As Dennis is taking a bath, the soap falls out of the soap dish and he steps on it with a force of…

A: Given: Normal force applied by Dennis is N=400 N The frictional force between the soap and the tiled…

Q: A 100 kg crate is being pushed on a horizontal floor at constant velocity. Given that the…

A: Mass of crate(m) = 100 kg Friction  coefficient (μκ) = 0.2 g= 9.8 m/s2

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: