Question: A sprinter with a mass of 80 kg accelerates uniformly from 0 m/s to 9 m/s in 3 s. (a) What is the runners acceleration?

A sprinter with a mass of 80 kg accelerates uniformly from 0 m/s to 9 m/s in 3 s.
(a) What is the runner’s acceleration?
(b) What is the net force on the runner?
(c) How far does the sprinter travel during the 3 s?

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