A moving truck (m = 3200 kg) is parked on a hill that is inclined at an angle of 11◦ from the horizontal. Assuming that the static friction between the truck and surface on which it is parked is at its maximum value, what is the coefficient of static friction of the surface?

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 3.97 kg block is pushed along a horizontal floor by a force   of magnitude 30.0 N at a downward…

A: GIVEN              Mass of block =m=3.97 kg              magnitude of force =F=30N              θ =…

Q: A 30.0 kg trunk is pushed across the floor of a moving van by a horizontal force. If the coefficient…

A: Frictional force is the opposing force that  exerted by a surface as an object moves across it. fr =…

Q: A 3.71 kg block is pushed along a horizontal floor by a force of magnitude 30.0 N at a downward…

A:

Q: A 50.7 kg box is resting on a horizontal floor. A force of 317.1 N directed at an angle of 34.1°…

A: Given;-  The mass of the box is m = 50.7 kg  A force of 317.1 N directed at an angle of 34.1° below…

Q: You are working for a shipping company. Your job is to stand at the bottom of an 8.0-m-long ramp…

A: Given data: The coefficient of kinetic friction is μk=0..30 The length is l = 8.0 m long

Q: A 336-kg crate rests on a surface that is inclined above the horizontal at an angle of 22.8°. A…

A: Concept: The Free Body diagram of the system is given below Given: The Mass of the crate = 336 kg…

Q: Ed is pushing with a force of 352.9 N at an angle of θ = 56.1 degrees with respect to the vertical…

A: ANSWER :- Since the sofa is not moving the friction is static and equal to the net horizontal force.…

Q: A student uses a force P of magnitude 55 N and angle 0 = 75° to push a 4.0 kg block across the…

A: Given: The mass of the block is m=4 kg. The magnitude of the force is P= 55 N. The angle with the…

Q: A person pushes horizontally with a force of 160 N on a 55.0 kg crate to move it across a level…

A:

Q: A plate of cafeteria food is on a horizontal table. You push it away from you with a constant…

A: Given: The mass of plate is m=0.800 kg. The horizontal force on the plate is FH=14.0 N. The…

Q: A large crate has a mass of 120 kg and sits on a horizontal floor. You push on the crate with a…

A:

Q: You must push a crate across a floor to a docking bay. The crate weighs 165 N. The coefficient of…

A: a) The magnitude of the force that must be applied on the crate on the verge of sliding must be…

Q: A 3.47 kg block is placed at one end of a wooden plank that is 9.05 m long. The plank is slowly…

A:

Q: A crate of mass 61 kg lies on a flat floor.  A person exerts a horizontal force of 141 N on it. If…

A: Given applied force on the mass = 141 N The crate does not move.

Q: A woman exerts a horizontal force of 109 N on a crate with a mass of 38.7 kg.   (a) If the crate…

A: Here, the free body diagram shows the horizontal force as FH  and  fs is the static friction, N is…

Q: A 3 kg box rests on a horizontal table. It is attached to a 2 kg box via a pulley. The 2 kg box…

A:

Q: A block with a mass of 6.47 kg is on a horizontal surface that has friction. A string is pulling…

A:

Q: A body lies on a horizontal surface. The coefficient of friction between the body and the surface is…

A:

Q: A man is pulling two boxes, one on top of the other, up the ramp shown by pulling on a rope parallel…

A: We need to find out the magnitude of the maximum acceleration the man can pull the boxes up the ramp…

Q: A 2.5 kg block is initially at rest on a horizontal surface. A horizontal force F of magnitude 5.7 N…

A:

Q: A man exerts a horizontal force of 127 N on a crate with a mass of 38.2 kg. HINT (a) If the crate…

A: The horizontal force is F=127 N The mass of the crate is m=38.2 kg Calculating the weight of the…

Q: (a) If the box doesn't move, what's the magnitude of the static friction force (in N)? N (b) What is…

A:

Q: A block is pressed against a vertical wall by a force F ,as the drawing shows. This force can either…

A:

Q: A 1.00 × 103-N crate is being pushed across a level floor at a constant speed by a force → F of…

A:

Q: 99. ssm A student presses a book between his hands, as the drawing indicates. The forces that he…

A:

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 pushes horizontally with a force of 170. N on a 52.0 kg crate to move it across a level…

A: Given data: The horizontal force is F=170 N. The mass of crate is m=52.0 kg. The coefficient of…

Q: Find the minimum magnitude of the force  F

A:

Q: A 50 kg wooden crate rests on a horizontal concrete floor. The coefficient of friction is Ms= 0.7.…

A: Frictional force can be expressed as fs=μsN

Q: A man exerts a horizontal force of 121 N on a box with a mass of 34.7 kg. (a)If the box doesn't…

A: a) If the box is not moving, the friction force balances the applied force. Hence, the magnitude of…

Q: An object sitting at rest on a level surface has a weight and a normal force of 200 N. The…

A:

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

A:

Q: A box weighing 50 N rests on a horizontal surface.  A person pulls with a force of 10N to the right…

A:

Q: A car (m = 1750 kg) is parked on a road that rises 19° above the horizontal. What are the magnitudes…

A:

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: kinetic

A: Given: Mass of the box, M = 13 Kg Mass of the second box, m = 5 Kg Coefficient of friction between…

Q: A 2.5 kg block is initially at rest on a horizontal surface. A horizontal force F of magnitude 6.5 N…

A: Given mass m =2.5 kg  Applied force F = 6.5 kg  If applied force is greater than static friction…

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

A:

Q: A flatbed truck is carrying a 30-kg crate up a sloping road at a constant speed. The coefficient of…

A:

Q: car (m = 1980 kg) is parked on a road that rises 13° above the horizontal. What are the magnitudes…

A: Mass of car (m) = 1980 kg Angle of road with the horizontal (θ) = 13o above horizontal

Q: You are lowering two boxes, one on top of the other, down the ramp shown in the figure by pulling on…

A:

Q: here is an object with mass of 70 kg, you are pulling it with a rope angled at 28 degrees up with…

A:

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: