Problem: Calculate the work done by gravity on a 35kg satellite orbiting 600 km above the earth's surface for 1 revolution around the earth. G = 6.67 x 10-11 Nm2kg-2, Mearth= 5.97 x 1024kg, Rearth = 6378.1km.
Any expert will able to provide correct answer for the above problem to find the work done by gravity.