desatnicenkomasa desatnicenkomasa

09-04-2024
Mathematics

Answered

A railway wagon of mass 1000 kg is moving at 9.0 m/s. It collides with a stationary wagon of mass 2000 kg. They stick together and move off along the track. Answer these questions, using the principle of conservation of momentum, to find out how fast the trolleys move after the collision. a Calculate the momentum of the moving wagon.

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