work , energy and power 120 m A boy rides a soapbox car down a hill...

Question

Question

120 m A boy rides a soapbox car down a hill as shown. The total mass of the 60 m boy and the car is 50 kg. If 1 000) of work

work , energy and power

Answer 1

Answer #1

m = 50 h=6om kg kerk done against friction, we = 10005 KE = ? potential the The boy at top position has a energy. When he sli

Answer 2

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