Hannah has decided to leave school and join the rodeo tour. In the first event, she is riding a bucking bronco when she is thrown off. At the instant she leaves the
horse she is located 1.6 m above the ground and is moving straight up at 4.0
m/s.
a) What maximum height above the ground does Hannah reach?
b) At what speed will she hit the ground?
c) At what initial speed would a heavier cowgirl have to be travelling to reach the
same height as Hannah in (a)? Explain.