Physics, 01.12.2020 05:50, ladypink94
In a laboratory test, a car of mass 1200kg is driven into a concrete wall. a video recording of the test shows that the car is bought to rest in 0.36 s when it collides with the wall. The speed of the car before collision is 7.5 m / s.
calculate
i) The change of momentum of the car.
ii)The average force acting on the car.
Answers: 2
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In a laboratory test, a car of mass 1200kg is driven into a concrete wall. a video recording of the...
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