The body speed increased from 10 to 30 ms. kinetic energy of this body?
| December 1, 2020 | education
Formula for finding the kinetic energy of a body: E = MV² / 2
Speed increased 30 ÷ 10 = 3 times
The speed squared means the kinetic energy of the body will increase 3² = 9 times
Answer: the kinetic energy of the body has increased 9 times
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