A car mass:1500kg travelling at 25m/s collides with car b of mass1000kg at 15 m/s in same direction after collision/the velocity of car a becomes 20m/s/calculate the velocity of car b after collisiom
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I think
momentum(a)=m×v
=1500×25=37500kg×m/s
momentum(b)=m×v
=1000×15=15000kg×m/s
Take out there difference
a-b =37500-15000
=22500
Now after collision the velocity of car (b)
22500=1000×v
22.5=v
velocity will be 22.5 m/s
momentum(a)=m×v
=1500×25=37500kg×m/s
momentum(b)=m×v
=1000×15=15000kg×m/s
Take out there difference
a-b =37500-15000
=22500
Now after collision the velocity of car (b)
22500=1000×v
22.5=v
velocity will be 22.5 m/s
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