A moon rock is thrown upward with initial velocity 5.0 m/s. After 5.0 s it has a downward velocity of 3.0 m/s.
a. What is the acceleration due to gravity on the Moon?
b. How high above the starting point did the rock go before it began to fall?
c. How high would the same rock rise above the earth%u2019s surface if it is thrown with the same speed?