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Determine the height from which the rock was thrown
Course:- Mechanical Engineering
Reference No.:- EM13706690





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A rock is thrown straight down from the top of a cliff overlooking a canyon with an initial velocity 60 ft/sec and it hits the bottom of the canyon in 9 seconds. Determine:

a) The height from which the rock was thrown

b) The velocity of the rock when it hits the bottom




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