Two planets A and B have the same material density. If the radius of A is twice that of B, then the ratio of the escape velocity Va/Vb then the ratio of the escape velocity Va/Vb Two planets A and B have the same material density. If the radius of A is twice that of B September 18, 2020 Category: Arihant Physics by D.C Pandey , Chapter 10 - Gravitation , Volume 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related