Question

A pendulum has a period of 2.0s and a amplitude 0.15m.
Calculate,(1).The maximum speed of the pendulum.(2). The maximum acceleration of the Bob

Answer 1

$\omega=2\pi\nu=\frac{2\pi}T,$

1)

$v=A\omega=0.47~\frac ms,$

2)

$a=A\omega^2=1.48~\frac{m}{s^2}.$