Problem

Problem

A simple pendulum of length ll has maximum angular displacement θ\theta. Then maximum kinetic energy of a bob of mass mm is a. 12mgl\frac{1}{2}mgl b. 12mglcos⁡θ\frac{1}{2}mgl \cos \theta c. mgl(1−cos⁡θ)mgl(1 - \cos \theta) d. 12mglsin⁡θ\frac{1}{2}mgl \sin \theta

Browse the problem library