Question
A 2700 kg boxcar traveling at 5.0 m/s strikes a second boxcar moving in the same direction at 2.0 m/s. The two stick together and
A 2700 kg boxcar traveling at 5.0 m/s strikes a second boxcar moving in the same direction at 2.0 m/s. The two stick together and move off with a speed of 3.0 m/s. What is the mass of the second box car? How much kinetic energy was lost in the collision? Explain your reasoning. (20 pts each; 40pts)
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Science Of Earth Systems
Authors: Stephen Butz
2nd Edition
141804122X, 9781418041229
