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A ball of mass 0.2 kg is dropped from a height of 10 m. How much mechanical energy does it have right before it hits the ground? (Assume there is no air resistance.) Acceleration due to gravity is g = 9.8 m/s2.

Group of answer choices

0 J

10.0 J

19.6 J

25.4 J

User MarcWan
by
3.8k points

1 Answer

2 votes

Answer:

19.6 J

Step-by-step explanation:

According to the formula:

M.E.= mgh

User Misunderstood
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4.1k points