In an oscillating pendulum, the bob accelerates from its extreme position due to ______?

In an oscillating pendulum, the bob accelerates from its extreme position due to ______?

ایک دوغلے پنڈولم میں، باب ______ کی وجہ سے اپنی انتہائی پوزیشن سے تیز ہوتا ہے؟
Explanation

In an oscillating pendulum, the bob accelerates from its extreme position due to the gravitational force acting on it.

The gravitational force pulls the bob towards the equilibrium position, causing it to accelerate.