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Along any direction 17. A body of mass 5 kg is moving with velocity of v = (2+6) m/s at t=0s. After time t=2s, velocity of body is(101 +61). then change in momentum of body is |
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Answer» 770Explanation:mass=8m/stime=0smomentum(P)=m×vp=5×8=40 Now, change in TIME v=(101+61)v=162m/s p=m×v p=5×162 p=810 CHAMGE in p 810-40 770 |
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