1.

A simple pendulum with a bob of mass 'm' oscillates from A to C and back to A such that PB is H. If the acceleration due to gravity is 'g', then the velocity of the bob as it passes through B is

A. zero
B. \[2\,gH\]
C. \[mgH\]
D. \[\sqrt{2gH}\]
Answer» E.


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