Which body exerts the force that propels the sprinter

Reference no: EM13722041

World-class sprinters can accelerate out of the starting blocks with an acceleration that is nearly horizontal and has magnitude 15m/s².

1) How much horizontal force F must a sprinter of mass 51kg exert on the starting blocks to produce this acceleration?

2) Which body exerts the force that propels the sprinter, the blocks or the sprinter?

Reference no: EM13722041

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