Physics, 13.11.2020 21:20 joybeth9591

Sprinting near the end of a race a runner with a mass of 60 kg accelerate from a speed of 60 mi./s to speed of 70 mi./s in two seconds respond to both ANB explain how you arrived at your answers. (A)how far away from the finish line was the runner when she began her sprint? (B) To gain speed run and produces a backward force on the ground so that the ground pushes the runner for providing the force necessary for acceleration calculate the average force.

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Sprinting near the end of a race a runner with a mass of 60 kg accelerate from a speed of 60 mi./s t...