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A truck 'A' of mass 1700 kg traveling east at a speed of 24 m/s crashes...

A truck 'A' of mass 1700 kg traveling east at a speed of 24 m/s crashes into a smaller, 1100 kg parked wagon 'B'. The two vehicles remain joined together after the collision. What is the velocity of the wreck immediately after the collision? Neglect friction against the road. fAns: 14.6 m/s]

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