Question

A light string is wrapped around the rim of a small hoop if you hold the free end of the string in the hoop is released from rest it will unwind and the hoop descends, what force(s) is/are causing a torque on the hoop?

a-tension
b-weight
c-friction
d-normal force
e-more than one option is correct

Answer 1

E: More than one option is correct

Step-by-step explanation:

Tension, weight, and friction produce torques on the hoop, while the normal force does not.