A child and sled with a combined mass of 52.0 kg slide down a frictionless slope....

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A child and sled with a combined mass of 52.0 kg slide down a frictionless slope. If the sled starts from rest and has a speed of 3.70 m/s at the bottom, what is the height of the hill?

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Answer 1

Answer #1

Ans= mgh = (1/2)(m)(v^2)

g*h = 1/2* v^2

9.81*h=0.5*3.70^2

h=0.697 m

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Answer 2

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A child and sled with a combined mass of 52.0 kg slide down a frictionless slope....

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A child and sled with a combined mass of 52.0 kg slide down a frictionless slope....

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