Chemistry, 29.01.2020 21:03 lesgumball

Acar with a mass of 1.2 × 103 kilograms is moving at a speed of 18 meters/second. it is hit by a truck from behind and its speed after the collision increases to 20 meters/second. what is the value of impulse?

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Acar with a mass of 1.2 × 103 kilograms is moving at a speed of 18 meters/second. it is hit by a tru...