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A block of mass 2 kg is traveling in the positive direction at 3 m/s. Another block of mass 1.5 kg, traveling in the same direction at 4 m/s, collides elastically with the first block. Find the final velocities of the blocks. How much kinetic energy did the system lose
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A block of mass 2 kg is traveling in the positive direction at 3 m/s. Another block of mass 1.5 kg,...
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