A thin rod of length L is bent to form a semi circle. The mass of the rod is M. What will be the gravitational potential at the centre of the circle ? A thin rod of length L is bent to form a semi circle. The mass of the rod is M. What will be the gravitational potential at the centre of the circle ? September 19, 2020 Category: Arihant Physics by D.C Pandey , Chapter 10 - Gravitation , Volume 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related