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A 4.34-kg toy car with a speed of 4.13 m/s collides with a stationary 1.00-kg car....

A 4.34-kg toy car with a speed of 4.13 m/s collides with a stationary 1.00-kg car. After the collision, the cars are locked together with a speed of 3.6 m/s. How much kinetic energy is lost in this collision?

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Answer #1

the answer is 2.41 Joule.

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