Arunaway railroad car, with mass 30x10^4 kg, coasts across a level track at 2.0 m/s when it collides with a spring loaded bumper at the end of the track. if the spring constant of the bumper is 2x10^6 n/m, what is the maximum compression of the spring during the collision? (assume collision is elastic)
Answers: 1
is the spring constant of the bumper
is the mass of the car
is the speed of the car
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Arunaway railroad car, with mass 30x10^4 kg, coasts across a level track at 2.0 m/s when it collides...
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