5.18 The bob of a pendulum is released from a horizontal position
PHYSICS · Subjective · CBSE · Physics · Work, Energy and Power · Work, Energy and Power
Problem
5.18 The bob of a pendulum is released from a horizontal position. If the length of the pendulum is 1.5 m , what is the speed with which the bob arrives at the lowermost point, given that it dissipated 5% of its initial energy against air resistance ?