A 22kg crate resting on a horizontal surface is pushed as shown. If a force of 70N is required to move the crate, the coefficient of static friction (u) between the crate and the floor is F

Q: A heavy, rough crate sits on an inclined plane. The weight of the crate is 60N.  The plane is…

A: For solving this problem first we need to draw free body diagram of object and then compare the…

Q: A 10 kg of box was put in a horizontal table. The static coefficient of friction is 0.15. What could…

A: Given(s): It is a horizontal table. Mass of the box, m=10 kg The static coefficient of friction is…

Q: In figure (a) below, a sled is held on an inclined plane by a cord pulling directly up the plane.…

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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: You can hold your 2.5 kg textbook against the wall, preventing it from slipping down, if you press…

A: In the system , there are two forces acting on the textbook vertically, the gravitational force or…

Q: A man pushes a 47.9 kg crate at an angle of 15 degrees below horizontal. What is the minimum force,…

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Q: The 121-lb force P is applied to the 250-lb crate, which is stationary before the force is applied.…

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Q: A horizontal force of 200 N is used to push a 50.0-kg packing crate a distance of 6.00 m on a rough…

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Q: A crate that weighs w = 110 N is located on a rough surface. When a force Fapplied = 40 N is exerted…

A: As per guidelines only 3 subparts are solved here. Given, Weight, W = 110 N Fapplied = 40 N

Q: A 45 kg box is at rest at one end of a 2 meter board. That end of the board is slowly raised at an…

A: The angle of repose or angle of sliding:- The angle of repose or angle of sliding is described as…

Q: A heavy sled is being pulled by two people, as shown in the figure. The coefficient of static…

A: Introduction: Tension: Tension force is defined as the force that is transmitted through a wire or…

Q: I need help with this Hw Problem.

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Q: A 5.0kg crate is tasting on a horizontal plank. The coefficient of static friction is 0.50. You…

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Q: Bob and Jane are trying to pull a heavy box (m=500 kg) to the top of a ramp which is inclined at 15…

A: How hard to Bob and Jane have to pull the box in Newtons to get it to start moving up the ramp.…

Q: A constant applied force F, of 15.0 N pushes a box with a mass m = 7.00 kg a distance x = 15.0 m…

A: Given: Applied force Fp=15.0 N. Mass of the block m=7.0 kg. Distance traveled by block x=15.0 m. The…

Q: a girl is pulling her 6.8kg wagon along a horizontal sidewalk. the force exerted by the girl is 17 N…

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Q: A box of mass m-20.5 kg is pulled up a ramp that is inclined at an angle 0 17.0° angle with respect…

A: Consider the free body diagram shown below.

Q: A 55-kg box rests on a horizontal surface. The coefficient of static friction between the box the…

A: The mass of the box=55kg.The coefficient of static friction =0.30.The coefficient of kinetic…

Q: A person stands on the ball of one foot. The normal force due to the ground pushing up on the ball…

A: Given Data:-  The Normal force due to the ground pushing up on the ball of the foot N = 750 N  The…

Q: A box is placed at one end of a 2.00-m plank. That end of the plank is slowly raised until the box…

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Q: One block rests upon a horizontal surface. A second identical block rests upon the first one. The…

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Q: A 50-kg box on a horizontal surface is pulled with a force directed to the right at 20° above…

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Q: A small girl is pushing a wagon of a mass 20kg along the sidewalk. The girl is pushing on the wagons…

A: The sum of forces acts along the direction of the wagon is ∑Fx=0Fcosθ-f=0 rearrange it for…

Q: A 6.00 kg box is pulled horizontally with a 40.0 N force that makes an angle of 50.0° with the…

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Q: a large box of mass 11.4 kg sits on a ramp that makes an angle of 30.1 degrees with the horizontal.…

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Q: The 137-lb force P is applied to the 240-lb crate, which is stationary before the force is applied.…

A: Given, 137-lb force P is applied to the 240-lb crate. μs = 0.51 and μk = 0.39 Static friction = μsN…

Q: A 30 kg object sits on a table. The coefficient of static friction between the object and the table…

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Q: A block is placed on a wooden plank, which is initially horizontal. One end of the plank is slowly…

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Q: A box is placed at one end of a 2.00-m plank. That end of the plank is slowly raised until the box…

A: Solution: given that d = 2m μs=0.400 and μk=0.200

Q: A 10 kg block sits on a horizontal surface and is pushed parallel to that surface.  The coefficients…

A: Given: The mass of the object is 10 kg. The coefficient of the static friction is 0.2. The…

Q: A rope attached to an engine pulls a 839 N crate up an 18.0° ramp at constant speed. The coefficient…

A: First we draw the free body diagram of the system and then apply the Newton’s law in x and y…

Q: A 2.00-kg block is at rest on a horizontal plank that is 1.50 m long. When one end of the plane is…

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Q: A box filled with appliances rests on a floor. Only gravity and the support force of the floor act…

A: Because there is no relative motion between the box and the floor, the friction force is called…

Q: A crate starts from rest and slides 8.05 m down a ramp. When it reaches the bottom it is traveling…

A: The change in velocity of the body must be due to acceleration, so acceleration can be calculated…

Q: The coefficient of static friction between Teflon and scrambled eggs is about 0.029. What is the…

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Q: A constant force Fa pushes a 22.5-kg box across a rough horizontal surface. The magnitude of Fa is…

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Q: A 78 kg crate rests on a rough horizontal surface. The coefficient of static friction and…

A: First of all we need to calculate the limiting friction force. Now if the applied force is greater…

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: