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iNarb
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Homework Statement
The truck of mass 3000Kg, moving at 5.0m/s on a level on a level, icy road, bumps into the rear of a car moving at 2.0m/s in the same direction. After the impact the truck has a velocity of 3m/s and the car a velocity of 6m/s both forward. Calculate the total kinetic energy before and after the collisioin
Homework Equations
Dont know the equation