Find the average force exerted on the car by the barrier

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Reference no: EM13516537

A new car is crash tested by running it into a heavy barrier at 41 km/h. The car has a mass of 1439 kg and takes 0.14 s to come to a stop after it first touches the barrier.

a) What is the average force exerted on the car by the barrier?

b) What is the average acceleration of the car?

Reference no: EM13516537

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