Quesiton a rock is tossed straight up with a velocity of, Ask an Expert

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Quesiton: A rock is tossed straight up with a velocity of 20m/s When it returns, it falls into a hole 10 m deep.

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

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

The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.

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Category:- Physics
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