A student pulls a wooden block along a horizontal floor using a rope that passes over…
PHYSICS · Multi-part · A Level · Physics · Mechanics and materials · Mechanics and materials
Problem
A student pulls a wooden block along a horizontal floor using a rope that passes over a smooth fixed pulley at the edge of the table. One end of the rope is in the student’s hand and the other end is tied to the block.
(a) Identify the action–reaction pair associated with the force exerted by the student on the rope.
(b) Identify the action–reaction pair associated with the force exerted by the rope on the block.
(c) Identify the action–reaction pair associated with the force exerted by the pulley on its support.