Physics · May / June 2023 · Paper 12 · Question 12

A worker pulls a rope with a force P through a distance d in the direction of the force as shown. This causes a block of weight W to move vertically upwards through a height h. How much work is done by the worker?

1. APh
2. BPd
3. C(P + W)h
4. D(P + W)d

As printed in the paper