How far does the spring compress in stopping the boxcar

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Reference no: EM13292757

In a railroad yard, a 3.5×10^4 kg boxcar moving at 6.0 m/s is stopped by a spring-loaded bumper mounted at the end of the level track. If k = 2.2 MN/m, how far does the spring compress in stopping the boxcar? Express answer in m.

Reference no: EM13292757

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