You throw a ball vertically upward so that it leaves the ground with velocity +5.00 m/s. (a) what is its velocity when it reaches its maximum altitude? (b) what is its acceleration at this point? (c) what is the velocity with which it returns to ground level? (d) what is its acceleration at this point?
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What is the momentum of a 2 kg object moving at 15 meters per second
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The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.
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You throw a ball vertically upward so that it leaves the ground with velocity +5.00 m/s. (a) what is...
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