Question

A 75-kg refrigerator is located on the 70th floor of a skyscraper (300 meters above the ground) What is the potential energy of the refrigerator?

Answer 1

Answer:

2,25,000 J EXPLAINED BELOW

Explanation:

P.E = MgH

Here M = 75Kg ; H = 300mtrs.

So,

P.E = 75*10*300 = 2,25,000 J

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