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08-12-2016
Physics

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how much force is needed to stop an 80kg football player if he decelerates at 5m/s2

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MissPhiladelphia MissPhiladelphia

12-12-2016

This can be solve using newtons second law of motion

F = ma

Where F is the force applied

M is the mass

A is the acceleration

Substituting the given values

F = ma

F = ( 80 kg ) ( 5 m/s2)

F = 400 N of force needed

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