A rope is used to pull a 5.33 kg block at constant speed 2.05 m along

Question

Notify Me Bookmark

A rope is used to pull a 5.33 kg block at constant speed 2.05 m along a horizontal floor. The force on the block from the rope is 4.17 N and directed 12.9∘ above the horizontal. What are (a) the work done by the rope's force, (b) the increase in thermal energy of the block-floor system, and (c) the coefficient of kinetic friction between the block and floor? (a) Number Units (b) Number Units (c) Number Units

Image text

A rope is used to pull a

5.33 k g

block at constant speed

2.05 m

along a horizontal floor. The force on the block from the rope is

4.17 N

and directed

{12.9}^{\circ}

above the horizontal. What are (a) the work done by the rope's force, (b) the increase in thermal energy of the block-floor system, and (c) the coefficient of kinetic friction between the block and floor? (a) Number i