A 1100 kg car is traveling east at 14 m/s while a 1700 kg car is traveling west at 18 m/s, on the same one lane road and they collide headon. If the collision is perfectly elastic and takes 0.07 seconds what is the force of impact

gravity

explanation:

1.195000

explanation:

total mass=0.0117+0.0137+0.0881+0.0111

total mass= 0.01172kg

total velocity = 0.283-0.743+0.871-0.799+0.155+0.637+0.301=0.102

momentum=mv=0.1172*0.102=1.195000//

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