The weight of a body on the surface of earth is 63 N. what is the gravitational force on it due to the earth at a height equal to half the radius of earth ? The weight of a body on the surface of earth is 63 N. what is the gravitational force on it due to the earth at a height equal to half the radius of earth ? September 20, 2020 Category: Chapter 7 - Gravitation , NCERT Exemplar Class 11 , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related