suppose that the block were made to move up the inclined plane with the uniform speede by suspending masses on a string over th epulley. derive an equation for the coefficient of kinetic friction for this case in terms of suspended masses, th emass of the block, and he angle of decline

Q: With the block initially moving up the inclined ; the acceleration is

A:

Q: Calculate the horizontal force Pon the light 11° wedge necessary to initiate movement of the 38-kg…

A: Given data: An angle, θ=11° The mass,  m=38 kg The static friction, μ=0.29

Q: 150 mm 150 mm B' P 400 mm 4 kg

A: The hanging mass is, m=4 kg The coefficient of friction between the contacts is, μ=0.12 The tension…

Q: In the design of a supermarket, there are to be several rampsconnecting different parts of the…

A: The net force along the horizontal direction for the given case is

Q: 2a Two masses m, and m2 are a ttachedl by a massless rod and are an incline sur face on as shown.…

A:

Q: A block of mass 475 kg on a frictionless horizontal table is connected to another block of mass 380…

A: Given: The mass of the blocks m1=475 kgm2=380 kg The coefficient of kinetic friction: μk=0.20 The…

Q: A 10kg block resting on a flat frictionless plane is pushed by a force directed force of 20N 60 deg…

A:

Q: The vector for the force of friction always drawn such that:

A: In this question, we need to specify the direction of friction force in any general case.

Q: A horizontal force of 5 kN is acting on the wedge, as shown in the figure. The coefficient of…

A: Given data: The force act on the wedge is 5 kN The coefficient of friction is μ=0.25

Q: A train, traveling at 66 mi/h, rounds a horizontal curve of 390 ft radius. A passenger standing in…

A:

Q: box of mass 2 kg is placed on a rough surface that is inclined at an angle of 30 to the horizontal.…

A: m= 2 kg   θ = 30 degree     N= 2 g cos30       we know that friction force  fs = μN  =  μ X 2 Xg cos…

Q: a biock m (m =1.0 kg) on a frictioniess inclined surface is connected to another block m (m 20 kg).…

A: Part-a Given: The mass of the first block m1 = 1 kg. The mass of the second block m2 = 2 kg. The…

Q: A truck of mass 3000-kg is moving on a circular path starting from point A (see figure) at constant…

A: Given that:- Speed of truck on circular track=5m/s

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: