In a crash test, a 1550 kg car collides with a wall The initial velocity of the car before the collision was 18 m s and its final velocity was 3 m s If the car was in contact with the wall for 0 20 seconds, 1 Determine the impulse created due to the collision 2 calculate the average force exerted o...

Soln Where DP change in momentum m mass of an object P momentum P mv v velocity 1 Impulse J J DP 3 ...

In a crash test, a 1550 kg car collides with a wall. The initial velocity of the

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In a crash test, a 1550 kg car collides with a wall. The initial velocity of the car before the collision was -18 m/s and its final velocity was 3 m/s. If the car was in contact with the wall for 0.20 seconds, 1. Determine the impulse created due to the collision.
2. calculate the average force exerted on the automobile AND the kinetic energy before and after the collision.