A 7.0-kg monkey swings from one branch to another 1.2 m higher. What is the change in potential energy?

Solution 27P Step 1 of 2 Time period of the satellite is the time required to perform one complete revolution in the orbit. Here for the satellite orbiting the moon near the surface time period is given by is given by, r T = 2 g Where T is the time period, r is the radius of the orbit and g is the freely falling acceleration on moon surface. Solving for freely falling acceleration, 2 r g = 4 T2