Escape velocity on the surface of earth is 11.2 km/s . Another panet of the same mass has radius 1/4 times that of the earth. What is the escape velocity from another planet ? Escape velocity on the surface of earth is 11.2 km/s . Another panet of the same mass has radius 1/4 times that of the earth. What is the escape velocity from another planet ? August 25, 2020 Category: Chapter 12 - Gravitation , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related