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CBSE Class 11-science Answered

pls help
Asked by | 28 Jul, 2009, 09:25: PM
answered-by-expert Expert Answer

Kinitial = P2 / 2m

so if momentum is doubled , Kfinal = 2  P2 / m = 4 Kinitial

Percentage increase = 200 %

Answered by | 30 Jul, 2009, 02:06: AM

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