A body of mass m = 6kg is pushed by a horizontal force F = 12 N on a vertical wall. Determine the minimum value that the coefficient of static friction us must have between the body and the wall so that it does not slide downwards.

Q: A woman holds a book by placing it between her hands such that she presses at right angles to the…

A: The Static friction is given by the formula with respect to the force is given as, Fs≤μsFN The…

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 holding a book of mass 10.7 kg that is initially at rest against a vertical wall by exerting…

A: Given,Mass, m = 10.7 kgFYb = 100.8 Nμs = 0.46μk =0.36

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 100kg box is at rest on a 10◦ ramp and is being held up by the force of static friction. What is…

A: This problem can be solved using the free body diagram and then using Newton's second law for force…

Q: If you press an apple crate against a wall so hard that the crate cannot slide down the wall, what…

A: a) Friction force is the force offered by the surface. So the weight of the crate is in downward…

Q: You can hold a book against the wall, preventing it from sliding down, if you press your hand…

A:

Q: If you press an apple crate against a wall so hard that the crate cannot slide down the wall, what…

A:

Q: A small box is held in place against a rough wall by someone pushing on it with a force directed…

A:

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 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 1.6 kg book is pressed against a wall with a perpendicular force. The coefficient of friction is…

A: Draw the free-body diagram of the book as illustrated below:

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

A:

Q: A block of mass 3.00 kg is pushed up against a wall by a force P that makes 50.0 degrees angle with…

A: The free body diagram of the system is as shown below:…

Q: A person , sunbathing on a warm day, is lying horizontally on the deck of a boat. Her mass is 59 kg,…

A: Given,mass of the person, m = 59 kgstatic friction between the deck and her, μ = 0.70

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 5.00 kg block is pushed by a 30.0 N force against a rough wall that is inclined at an angle 70◦.…

A:

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

A:

Q: Force T pulls at angle a up from the horizontal on a section of pipe of weight W as shown, but the…

A: Draw the free body diagram.

Q: Problem 12: A box slides down a plank of length d that makes an angle of 0 with the horizontal, as…

A: Expression for the non conservative work done is a)From the free body diagram   ----(1)since the…

Q: 55.0-kg box rests on a horizontal surface. The coefficient of static friction between the box and…

A: Given Mass m = 55 kg Coefficient of friction μ = 0.3

Q: A person , sunbathing on a warm day, is lying horizontally on the deck of a boat. Her mass is 59 kg,…

A: Given, Mass of person, m = 59 kg coefficient of static friction between the deck and her, μs = 0.7…

Q: A body of mass m= 6kg is pushed by a horizontal force F= 12N on a vertical wall. Determine the…

A:

Q: A 50-kg box is resting on a horizontal floor. A force of 250 N directed at an angle of 30.0° below…

A: Given: Mass of box m=50 kg Force F=250 N Angle made by force below horizontal is 30° Coefficient of…

Q: A 3.7 kg book is pressed against a wall with a force P at an angle of 35 degrees above the…

A:

Q: A body weighing 350 kg rests on a plane inclined 30° with the horizontal. The angle of static…

A: Given: Mass of an object=m=350 kg The angle of inclination of plane=θ=30°  The angle of static…

Q: A 235 N crate rests on a ramp; the maximum angle just before it slips is 27.8° with the horizontal.…

A: Given: The weight of the object is 235 N. The maximum angle of inclination is 27.8o  The free-body…

Q: Logs weighing 1.3 kg and 2.2 kg lie on a flat surface and are connected by a rope that breaks at a…

A:

Q: A box is placed on top of a 30-degree inclined plane that has 0.10 as its coefficient of static…

A: Given Data: Inclination angle, θ=30° Static friction, μ=0.10 Applied force along the inclination,…

Q: A 26.8 kg box sits on a ramp at an angle of 13° above the horizontal. If the coefficient of static…

A: Mass of box = 26.8 kg  angle = 13° above the horizontal coefficient of static friction between the…

Q: Suppose you have a 120-kg wooden crate resting on a wood floor, with coefficient of static friction…

A:

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.