nickbomb
Answered

A 40 kg dog is sitting on top of a hillside and has a potential energy of 1,568 J. What is the height of the hillside?

Verified Answer :

AL2006


                       Potential energy  =  (mass) x (gravity) x (height)

                                   1,568 J  =  (40 kg) x (9.8 m/s²) x (height)

Divide each side
by 392 Newtons:           Height  =  (1,568 N-m) / 392 N

                                              =      4 meters .

Answer:

B) 4.0m

Explanation:

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