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0 votes
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in Physics by (24.1k points)

If the kinetic energy of a body becomes four times of its initial value. then new momentum will

(a) become four times, its initial value

(b) become three times, its initial value

(c) become twice its initial value

(d) remains constant

1 Answer

+1 vote
by (34.4k points)
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Best answer

Correct option (c) become twice its initial value

Explanation :

The kinetic energy of a body of mass m and velocity v is

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