Determine the horizontal speed of the runner

Reference no: EM13275798

At the start of his race, an 84-kg runner pushes against the starting block, exerting an average force of 1700N . The force that the block exerts on his foot points 20 degrees above the horizontal.

Determine the horizontal speed of the runner after the force is exerted for 0.32s

Reference no: EM13275798

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