A mountain climber stands at the top of a 50.0 m cliff that overhangs a calm poo

Question

A mountain climber stands at the top of a 50.0 m cliff that overhangs a calm pool of water. She throws two stones vertically downward 1.00 s apart and observes that they cause a single splash. The first stone had an initial velocity of -3.00 m/s.

(a) How long after release of the first stone did the two stones hit the water?
______ s

(b) What initial velocity must the second stone have had, given that they hit the water simultaneously?
_______m/s

(c) What was the velocity of each stone at the instant it hit the water?

first stone ______ m/s
second stone _____ m/s

Please help I have a test on this coming up soon!

Explanation / Answer

1) -50 = -4.9t^2 -3t t = 2.90289 seconds

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