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stira [4]
2 years ago
12

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

Physics
2 answers:
xxMikexx [17]2 years ago
8 0

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

                                     Force = (mass) x (acceleration)

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

labwork [276]2 years ago
5 0
f=m*a

68*1.2=81.6

f=81.6
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