two masses of 1gm and 4gm are moving with same K.E.what will be the ratio of their linear momentum?
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Explanation:
KE = P²/2M
P² = 2 M (KE)
P²1 = 2 x 1 x KE______1
P²2 = 2 x 4 x KE ______2
on DIVIDING
P²1/P²2 = 1/4 as KE is same.
P1/P2 = 1/2.
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