A simple pendulum consisting of a mass M attached to a string of length L is released from rest at an angle alpha. A pin is located at a distance l below the pivot point. When the pendulum A simple pendulum consisting of a mass M attached to a string of length L is released from rest at an angle alpha. A pin is located at a distance l below the pivot point. When the pendulum October 4, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related