A projectile is launched straight up at 59.5 m/s from a height of 76 m, at the edge of a sheer cliff. The projectile falls just missing the cliff and hitting the ground below.
(a) Find the maximum height of the projectile above the point of firing.
m
(b) Find the time it takes to hit the ground at the base of the cliff.
s
(c) Find its velocity at impact.
m/s