A simple pendulum of length l carries a bob of mass m. If the breaking strength of the string is mg/2, the maximum angular amplutide from the vertical can be

A simple pendulum of length l carries a bob of mass m. If the breaking

1.	A simple pendulum of length l carries a bob of mass m. If the breaking strength of the string is mg/2, the maximum angular amplutide from the vertical can be
Answer» `0^(@)` `30^(@)` `60^(@)` `90^(@)` Answer :C