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How much force is needed to accelerate a 68 kilogram skier at a rate of 1.2m/sec

How much force is needed to accelerate a 68 kilogram skier at a rate of 1.2m/sec
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3 votes
How much force is needed to accelerate a 68 kilogram skier at a rate of 1.2m/sec

User Wade Arnold
by
8.1k points

2 Answers

5 votes

f=m*a

68*1.2=81.6


f=81.6
User TonyY
by
7.9k points
4 votes

Let's use Newton's 2nd law of motion:

Force = (mass) x (acceleration)

Force = (68 kg) x (1.2 m/s²) = 81.6 newtons .

User Shreekanth
by
8.0k points
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