A box of mass 11.0 kg is on an incline at an angle of 0 =...

Question

Question

A box of mass 11.0 kg is on an incline at an angle of 0 = 12 degrees. It is being pulled at a constant speed by a rope at an

Answer 1

Answer #1

0= 12° 0 = 150 briven, m = 11kg T = 25N , MK = ? Aty To fine: lk N Tsind T cosa 2 FBD mgsino As the box is bulled with consta

Answer 2

Similar Homework Help Questions

A crate of mass 11.0 kg is pulled up a rough incline with an initial speed...

A crate of mass 11.0 kg is pulled up a rough incline with an initial speed of 1.40 m/s. The pulling force is 90.0 N parallel to the incline, which makes an angle of 19.6° with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 4.90 m. (a) How much work is done by the gravitational force on the crate? (b) Determine the increase in internal energy of the crate-incline system due to friction. (c)...
2. A block of mass 15.0 kg is being pulled up a flat incline of angle...

2. A block of mass 15.0 kg is being pulled up a flat incline of angle 30.0? and coefficient of kinetic friction 0.120 by a string. The tension in the string is 120 N, and is directed parallel to the incline, as shown in the diagram below. (a) What is the value of the force exerted on the block by the incline? (That is, what is the block�s apparent weight?) (b) What is the magnitude of the block�s acceleration? 2....
A block of mass m = 100 kg is placed on an incline of angle 0...

A block of mass m = 100 kg is placed on an incline of angle 0 = 25° , see Fig . What force is required to pull it up at a constant speed if the coefficient of kinetic friction between the block and the incline is 0 . 2 ?

A block with mass m1 = 8.5 kg is on an incline with an angle θ...

A block with mass m1 = 8.5 kg is on an incline with an angle θ = 25° with respect to the horizontal. For the first question there is no friction between the incline and the block. 1)When there is no friction, what is the magnitude of the acceleration of the block? 2)Now with friction, the acceleration is measured to be only a = 2.74 m/s2. What is the coefficient of kinetic friction between the incline and the block? 3)...
A block with mass m1 = 8.9 kg is on an incline with an angle θ = 27°

A block with mass m1 = 8.9 kg is on an incline with an angle θ = 27° with respect to the horizontal. For the first question there is no friction between the incline and the block. 1) When there is no friction, what is the magnitude of the acceleration of the block? 2) Now with friction, the acceleration is measured to be only a= 3.38 m/s2. What is the coefficient of kinetic friction between the incline and the block? 3) To keep the...
A mass m = 15 kg is pulled along a horizontal floor with NOfriction for...

A mass m = 15 kg is pulled along a horizontal floor with NO friction for a distance d =7.1 m. Then the mass is pulled up an incline that makes an angle θ = 30° with the horizontal and has a coefficient of kinetic friction μk = 0.38. The entire time the massless rope used to pull the block is pulled parallel to the incline at an angle of θ = 30° (thus on the incline it is parallel...

A 15.0 kg box is being pulled across a rough floor at a constant acceleration of 3.00 m/s^2 by means of a rope. The rope...

A 15.0 kg box is being pulled across a rough floor at a constant acceleration of 3.00 m/s^2 by means of a rope. The rope makes an angle of 34.0 degrees above the horizontal. The coefficient of kinetic friction between the floor and the box is u=0.250. Calculate the magnitude of the tension in the rope?
m1 A block with mass my = 9.4 kg is on an incline with an angle...

m1 A block with mass my = 9.4 kg is on an incline with an angle 6 = 33 with respect to the horizontal. For the first question there is no friction between the incline and the block. 1) When there is no friction, what is the magnitude of the acceleration of the block? m/s2 Submit 2) Now with friction, the acceleration is measured to be only a = 3.63 m/s2. What is the coefficient of kinetic friction between the...
A) A massless rope is tied to a 1.82 kg box sitting on a rough, horizontal...

A) A massless rope is tied to a 1.82 kg box sitting on a rough, horizontal surface. The rope is pulled with constant force F acting upward at an angle 15.8o to the horizontal. The coefficient of kinetic friction between the box and the surface is 0.217, and the box slides at constant speed along the table for a distance of 84.4 m. Find the total work done by F, in J. B)Josh, mass 143 kg, is racing against his...

A mass m = 12 kg is pulled along a horizontal floor with NO friction for...

A mass m = 12 kg is pulled along a horizontal floor with NO friction for a distance d =6.5 m. Then the mass is pulled up an incline that makes an angle θ = 25° with the horizontal and has a coefficient of kinetic friction μk = 0.44. The entire time the massless rope used to pull the block is pulled parallel to the incline at an angle of θ = 25° (thus on the incline it is parallel...