A car of mass 1000 kg moving with a velocity of mass 36 km/h hits the wall and come to the rest in 5S find the force extracted by the car on the Wall.
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Explanation:
2000N
mass=1000kg
velocity=36 km/h=10m/s
time=5sec
p(momentum) if time given=mv/t
=1000×10÷5
=200×10
=2000N
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