The escape velocity for the earth is ve. The escape velocity for a planet whose radius is 1/4th the radius of the earth and mass half that of the earth is : The escape velocity for the earth is ve. The escape velocity for a planet whose radius is 1/4th the radius of the earth and mass half that of the earth is : September 18, 2020 Category: Arihant Physics by D.C Pandey , Chapter 10 - Gravitation , Volume 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related