Arock is tossed straight up with a speed of 29rm mrm s , Ask an Expert

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A rock is tossed straight up with a speed of 29{\rm m}/{\rm s} . When it returns, it falls into a hole 13{\rm m} deep

What is the rock's velocity as it hits the bottom of the hole?

How long is the rock in the air, from the instant it is released until it hits the bottom of the hole?

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Category:- Physics
Reference No.:- M9891636

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