Question

A simple pendulum while oscillating rises to a height of 5 cm from its rest position
If mass of bob is 500 g and gravity =10
Find the kinetic energy of pendulum

Answer 1

Explanation:

we know that kinetic energy e is equal to to 1 by 2 Mv square.

it will calculated by multiplying the mass, the acceleration due to gravity, and the height change.

then K = 5×500×10 = 25000joule.

Thanks...