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A 100 kg sprinter pushes against the blocks with a force of -2500 N at an angle of 45 to the horizontal. a. What is

A 100 kg sprinter pushes against the blocks with a force of -2500 N at an angle of 45° to the horizontal.

a. What is the horizontal reaction force acting on the sprinter?

b. What is the vertical reaction force acting on the sprinter?

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