A lady stands at the edge of a 50 m cliff and throws a ball straight...
A lady stands at the edge of a 50 m cliff and throws a ball straight up with an initial velocity of 15 m/s. The ball goes up, then falls back down all the way to the ground at the base of the cliff. How long is it in the air? (treat this as a 1-D problem)
a.7.82s
b.3.91s
c.5.07s
d.1.74s
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A lady stands at the edge of a 50 m cliff and throws a ball
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