1.

A pendulum with bob of mass is scillating on either side from its resting position A between the extremes B and Cala vertical height above A. What is the kinetic energy K and potential energy U when the pendulum is al positions (i) A. (ii) B. and (in C?

Answer»

SOLUTION :(i)K=mgh ,U=0 (II)K=0,U=mgh
(III)K=0,U=mgh


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