Answer to Question #174059 in Physics for Andu

Question

2. A body of weight P is held in balance by means of a rope and a rod.

If the alpha angle between the rope and the rod decreases, what about the rope tension?

A (decreases)

B (does not change)

C (increases)

D (can not be defined)

Answer 1

$$W=T\sin{\alpha}=const$$

Answer: C (increases)