A 1 kg solid ball is attached to the end of a 3 m string to...

Question

Question

A 1 kg solid ball is attached to the end of a 3 m string to form a pendulum. This pendulum is released from rest from a horiz

Answer 1

Answer #1

The solid ball falls by a height 3m , PE i = mgh converted to Kinetic energy, I mva mgh. =) = v zgh = √2x9.8*3 = 7.668 mis (9

Answer 2

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