Physics, 14.10.2019 20:30 payshencec21

A70kg runner starts by walking 2.5m/s[w] and begins to speed over a 45s period to 15m/s. calculate the net force acting on the runner.

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A70kg runner starts by walking 2.5m/s[w] and begins to speed over a 45s period to 15m/s. calculate t...