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Physics, 24.08.2019 19:30 PrinceBaphomet

At the start of his race, an 88-kg runner pushes against the starting block, exerting an average force of 1700 n . the force that the block exerts on his foot points 20∘ above the horizontal. determine the horizontal speed of the runner after the force is exerted for 0.34 s .

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