A 1500kg car travelling at 100km/h (27.7ms-1) hits a wall and stops to 0ms-1 has an impulse of 41,550kgms-1. An older 2000kg car travelling at the same speed also hits a wall and stops to 0ms-1 with an impulse of 55,400kgms-1.

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Tauseef ShaikhLv10

4 Nov 2020

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