Assertion : Let W1 be the work done in taking away a satellite from the surface of earth to its orbit and then W2 the work done in rotating the satellite in circular orbit there. Then, W1=W2 Reason : W2=GMm/2R Assertion : Let W1 be the work done in taking away a satellite from the surface of earth to its orbit and then W2 the work done in rotating the satellite in circular orbit there. Then W1=W2 Reason : W2=GMm/2R September 18, 2020 Category: Arihant Physics by D.C Pandey , Chapter 10 - Gravitation , Volume 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related