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A7,900-kgtruck runs into the rear of a1,000-kgcar that was stationary. The truck and car are locked together after the collision and move with speed6m/s.Compute how

A7,900-kgtruck runs into the rear of a1,000-kgcar that was stationary. The truck and car are locked together after the collision and move with speed6m/s.Compute how much kinetic energy was "lost" in this inelastic collision. ______ J

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