Numerical

Asked by  | 21st Jun, 2008, 05:46: PM

Expert Answer:

Change in momentum,I=0.2(vf-vi)           (vf=final velocity,vi=initial velocity)

                                              =0.2(5-(-10))=0.2*15=3 kg m/s

Answered by  | 22nd Jul, 2008, 10:15: PM

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