3) A 1750 kg meteorite is 15000 m above the surface of the moon, heading directly towards the moon at 1.00x103 m/s. What is its speed on impact?
(1.02x103 m/s)
1) What is the gravitational potential energy (relative to infinite) of a 5.00x103 kg satellite that is in orbit with a radius of 9.90x106 m around the Earth?
(-2.0x1011 J)