Ann C.

asked • 10/28/19

Open Stax Help!

A boy standing on a bridge over a river 30.0 m below drops a stone straight down and finds that it takes 2.0 seconds to hit the water. Assume that the acceleration of the stone is 9.8 m/s2 downwards. Find the initial velocity of the stone.

2 Answers By Expert Tutors


Kristopher G. answered • 10/28/19

Phd Physicist and Mathamatician

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