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A car (Mcar=1050kg) is driven straight into awall with velocityvi=15m/s. The car reboundsfrom the wall:vf=-2.6m/s. The...

A car (Mcar=1050kg) is driven straight into awall with velocityvi=15m/s. The car reboundsfrom the wall:vf=-2.6m/s. The collision lasts0.15s.a)What is the impulse of the collision?b)The average force exerted on the car?

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