Question

Calculate the change that should be affected in the velocity of the object to maintain the same KE, if mass of the object is increased to 9 times.
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Answer 1

Answer:

Therefore, to have the same kinetic energy, the body's final velocity must be half of its initial velocity if its mass is increased by four times.

Answer 2

Answer:

Therefore, to have the same kinetic energy, the body's final velocity must be half of its initial velocity if its mass is increased by four times

Explanation:

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