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Physics, 02.07.2021 18:00 robertobi1988

A 1200 kg car traveling east at 4.5 m/s crashes into the side of a 2100 kg truck that is not moving. During the collision, the vehicles get stuck together. What is their velocity after the collision? A. 2.9 m/s east B. 1.6 m/s east m C. 2.6 m/s east D. 1.8 m/s east​

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A 1200 kg car traveling east at 4.5 m/s crashes into the side of a 2100 kg truck that is not moving....
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