Bill has a mass of 85 kg and is skating west. He increases his speed from 3 m/s to 5 m/s by applying a force for 3 seconds. What force did he apply?

asked Apr 27, 2019 194k views

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3 votes

Answer:

56.7 N

Step-by-step explanation:

TheFaultInOurStars answered Apr 29, 2019

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F = ma
F = 85×(5-3)÷3
F = 85×(2÷3)
F = 85×0.667
F = 56.67N

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