coefficient of kenetic friction between a crate and the floor is 0.20, how much force is needed to slide a 92kg crate uniformly across the floor

Q: A box A of mass M (M = 49kg) is positioned as shown. The coefficient of static friction between the…

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Q: F_ m m μsk y x

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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: A box weighing 35 N is pulled horizontally until it slides uniformly over a level floor. If the…

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Q: If an 80kg block is on an inclined plane (at 40 degrees), how do you find the magnitude and…

A: Given data: The mass of the block, m=80 kg. The angle of inclination of the slope, θ=40°. The…

Q: A cart coasts at a constant speed of 18.0m/s down a flat inclined road that makes an angle of 3.1°…

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Q: A 28-N force is applied to a 5-kg object to move it with a constant velocity of 3.4 m/s across a…

A: Given  Force applied on object Fa=28 N Mass of the object m=5 kg Acceleration due to gravity…

Q: (a) At a construction site, a pallet of bricks is to be suspended by attach- ing a rope to it and…

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Q: A book is caused to slide with initial velocity 4.59 m/s on a rough floor. If the coefficient of…

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Q: (a) A force F pushes on a 25kg box as shown in the figure. The coefficient of static friction…

A: Mass of the box (M)=25 kg Coefficient of static friction between box and the surface (μs)=0.2 Angle…

Q: Find the coefficient of friction between a 73 kg cubic box measuring 3 m and a hardwood floor 16 m…

A: mass of cubic box =73kgforce required to start box moving =236N

Q: A worker has to apply a horizontal force of 750 N to overcome the force of static friction between a…

A: Solution: The coefficient of static friction is defined as the maximum force applied to the normal…

Q: string passing over a frictionless pulley has a mass of 6 kg attached to one of its ends. To the…

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Q: A box A of mass M (M = 29kg) is positioned as shown. The coefficient of static friction between the…

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Q: A bedroom bureau with a mass of 42 kg, including drawers and clothing, rests on the floor. (a) If…

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Q: A 30 kg sled slides down a 30 degree hill. If the coefficient of friction between the sled and the…

A: The free-body diagram of the sled on the inclined hill is shown below. Here, a is the acceleration,…

Q: A person pushes a 500 kg crate with a force of 700N across a concrete floor. Given the coefficient…

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Q: There are nine books in a stack, each with a weight of 5.5 N. The coefficient of friction between…

A: Given that - Weight of each books Coefficient between the table and bottom book.

Q: An object of mass 30.0 kg rests on a rough horizontal plane and the coefficient of friction between…

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Q: A box with a mass of 0.5 slugs lies on an inclined plane making an angle of 30o with the horizontal.…

A: Force = 10.985 N

Q: An inclined plane makes 35 degrees with the horizontal. What force is needed to keep an 345 kg…

A: Angle(θ) = 35° Mass(m) = 354 kg g=9.8 m/s2

Q: How much sand (in kgs) is needed to be added into the can in order to overcome friction from the…

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Q: A block weighs 100kg and is resting on a plane that is incline to the horizontal at an angle of 200.…

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Q: If a normal force of 500 N is acting on two surfaces in contact with a coefficient of friction equal…

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Q: A 2-kg block is pulled by a constant horizontal force of 10 N. If the coefficient of friction…

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Q: The driver of a car applies the brakes, and the car starts to skid. If the coefficient of friction…

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Q: A bedroom bureau with a mass of 42 kg, including drawers and clothing, rests on the floor. (a) If…

A: Solution :-

Q: Luggage is transported from one location to another in an airport by a conveyor belt. At a certain…

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Q: A piece of copper needs 30 N to start moving when the coefficient of static friction is 0.53. What…

A: Coefficient of static friction is 0.53 Force acting piece of copper is F = 30 N

Q: A small car and a large pickup truck are on the same road. Both have tires made of the same…

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Q: F 60 3.0 kg 10 kg

A: Given: Mass mA = 10 kg. Mass mB = 3.0 kg. Force F = 80 N.

Q: A horizontal force of 680N is needed to overcome the force of static friction between a level floor…

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Q: f the coefficient of kinetic friction is 0.45 between a 25 kg crate & the floor, how much force is…

A: The expression for find required force to move the crate is F=μmg

Q: A minimum horizontal force of 20 N is required to hold a 1 kg mass against a vertical wall. What is…

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Q: A 123 kg object is pushed on a ramp with an inclination of 25º with a force parallel to the surface.…

A: Given:- The mass of the object is m = 123 kg The inclination of the ramp = 250  The kinetic friction…

Q: box

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Q: A 50.0 kg box is being pushed along a level floor with a force of 440N.  If the coefficient of…

A: The frictional force opposes the applied force and hence the net force is the difference between the…

Q: A mover is pushing a 148kg box up a ramp. The ramp is inclined at an angle of 30.4 degrees. Since…

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Q: A toy plane lands on skids on a dry lake bed. If it is traveling at 80.0 m/s when it touches down,…

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Q: A 8.2 kg mass slides down a flat hill that makes an angle of 32 with the horizontal. If friction is…

A: Given data The mass is m = 8.2 kg The angle with the horizontal is θ = 32°

Q: Fpush A block of mass M is held in static equilibrium against a rough vertical wall by applying a…

A: Force is an external agent that has the ability to change the state of rest or motion of a certain…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”