Fuuk u (not acctually this is just so my acc can get deleted, take the free points)

Thanks for the points:))Muahhh

Explanation:

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.