Physics, 25.10.2019 00:43 grecie9643

Rock x is released from rest at the top of a cliff that is on earth. a short time later, rock y is released from rest from the same location as rock x. both rocks fall for several seconds before landing on the ground directly below the cliff. frictional forces are considered to be negligible. which of the following graphs correctly shows the vertical velocity of rock x as a function of time? take the positive direction to be upward.

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Rock x is released from rest at the top of a cliff that is on earth. a short time later, rock y is r...

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