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A rock climber stands on top of a 51 m high cliffoverhanging a pool of water. He throws two stones verticallydownward 1.0 s apart and observes that they cause a singlesplash. The initial speed of the first stone was2.4 m/s.

A) How long after the release of the firststone does the second stone hit the water?
B) What was the initial speed of the secondstone?
C) What is the speed of the first stone as ithits the water?
D) What is the speed of the second stone asit hits the water?

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Category:- Physics
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