Question

A pendulum bob of mass m is raised to a height h and then released at the bottom of its wing

Answer 1

Answer:

here a pendulum bob of mass M is raised to a height j and then released, then at bottom of its swing , it picks up a mass m. or, v² = 0 + 2(-g)(-h) [ as initial velocity of bob is zero because bob is released under gravity. ] now, applying law of conservation of linear momentum.

Answer 2

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