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CBSE Class 9 Answered

please answer this
Asked by chit29in1994 | 11 Sep, 2008, 03:25: PM
answered-by-expert Expert Answer

Let mass of block be m.Let the velocity of combined object be v.

a=10 kgms-1

By conservation of momentum,

Initial momentum=Final momentum

1(10)=(1+m)v

or v=10/(1+m)

 

Answered by | 13 Sep, 2008, 09:47: PM

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