Physics, 04.02.2021 14:00, multibeastpr

A car and a lorry are about to collide. When they collide the two vehicles become tightly locked together. The lorry is going at a speed of 20km/h and weighs 9.5 tonnes. The car is going at a speed of 40km/h and is 0.5 tonnes. Calculate the speed of the vehicles immediately after the collision. (6 marks)

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A car and a lorry are about to collide. When they collide the two vehicles become tightly locked tog...