Question

In a simple pendulum of length l the bob is pulled aside
from its equilibrium position through an angle ϴ and then
released. The bob passes through the equilibrium position
with speed
(a) √2g????(1+ cos ϴ) (b) √2g???? sin ϴ
(c) √2g???? (d) √2g????(1- cos ϴ)

Answer 1

Answer:

(d) √2g????(1- cos ϴ)

Explanation:

here is your answer.

hope it will help you....

Answer 2

option d is correct....