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A runaway train car that has a mass of 15,000 kg travels at a speed of 5. 4m/s down a track. Compute the time required for a force of 1500 n to bring the car to rest.

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Answer:

runaway train car that has a mass of 15000 kg travels at a speed of 5.4 m/s down a track. Compute the time required for a force of 1500 N ...

: Given that, Mass of a car, m = 15000 initial speed,

Explanation: