A 2,021.82 kilogram truck runs into the rear of a 1,249.42-kilogram stationary car. The truck and car are locked together after the collision and move with speed 9.83 meters per second. What was the speed (in meters per second) of the truck before the collision? 

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Solving for Trucks PreCollision Speed This scenario involves an inelastic collision where the two ob... View the full answer