A 57-kg packing crate is pulled with constant speed across a rough floor with a rope...

Question

Question

A 57-kg packing crate is pulled with constant speed across a rough floor with a rope...

A 57-kg packing crate is pulled with constant speed across a rough floor with a rope that is at an angle of 42 ∘ above the horizontal.

If the tension in the rope is 172 N, how much work is done on the crate by the rope to move it 6.1 m?

science physics

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

Add a comment

Answer 2

Similar Homework Help Questions

A 57-kg packing crate is pulled with constant speed across a rough floor with a rope...

A 57-kg packing crate is pulled with constant speed across a rough floor with a rope that is at an angle of 40 ∘ above the horizontal. If the tension in the rope is 142 N, how much work is done on the crate by the rope to move it 5.1 m?
12. A crate is pulled across a horizontal floor by a rope tied to the crate....

12. A crate is pulled across a horizontal floor by a rope tied to the crate. The rope makes an angle of 37 degrees with the horizontal. Find the frictional force if the tension in the rope is 10N and the crate moves with constant velocity. a. 3.0 N b. 5.0 N c. 7.0 N d. 8.0 N e. None of them 13. A 1500 kg car travels at a speed of 20 m/s. What is its kinetic energy? a....
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?

ron and judy each pull a 40 kg crate across a rough floor at constant speed...

ron and judy each pull a 40 kg crate across a rough floor at constant speed for a distance of 2.0 m. ron pulls horizontally and judy pulls at an angle of 30 degrees above horizontal. the coefficient friction between each crate and the floor is 0.50. a.) calculate the work done by ron b.) calculate the work done by judy c.) is the work ron does on his crate, more, less, or the same as the work judy does...
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)...
A crate of mass 9.6 kg is pulled up a rough incline with an initial speed...

A crate of mass 9.6 kg is pulled up a rough incline with an initial speed of 1.52 m/s. The pulling force is 102 N parallel to the incline, which makes an angle of 19.9° with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 5.02 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 owing to friction. (c)...

A crate of mass 10.8 kg is pulled up a rough incline with an initial speed...

A crate of mass 10.8 kg is pulled up a rough incline with an initial speed of 1.48 m/s. The pulling force is 98 N parallel to the incline, which makes an angle of 19.4° with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 5.08 m. (a) How much work is done by the gravitational force on the crate? J (b) Determine the increase in internal energy of the crate–incline system owing to friction....
A crate of mass 10.6 kg is pulled up a rough incline with an initial speed...

A crate of mass 10.6 kg is pulled up a rough incline with an initial speed of 1.52 m/s. The pulling force is 106 N parallel to the incline, which makes an angle of 19.4 degree with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 5.06 m. How much work is done by the gravitational force on the crate? J Determine the increase in internal energy of the crate-incline system owing to friction. J...
A 40 kg crate is pulled 50 m along a horizontal floor by a constant force...

A 40 kg crate is pulled 50 m along a horizontal floor by a constant force exerted by a person, Fp = 150 N, which acts as 30 degree angle. The floor is rough and exerts a friction for Ff = 40 N. Determine: a) the work done by each force acting on the crate b) the net work done on the crate

A crate of mass 10.8 kg is pulled up a rough incline with an initial speed...

A crate of mass 10.8 kg is pulled up a rough incline with an initial speed of 1.52 m/s. The pulling force is 94 N parallel to the incline, which makes an angle of 20.8° with the horizontal. The coefficient of kinetic friction is 0.400, and the crate is pulled 4.94 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 owing to friction. (J)...

A 57-kg packing crate is pulled with constant speed across a rough floor with a rope...

Homework Answers