A 4 kg ball moving east at a speed of 18 m/s undergoes a head-on collision with a 6 kg ball moving west with a speed of 8 m/s .The two balls stick to each other after the collision . Calculate the lost kinetic energy during this collision.
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A 4 kg ball moving east at a speed of 18 m/s undergoes a head-on collision with a 6 kg ball moving west with a speed of 8 m/s .The two balls stick to each other after the collision . Calculate the lost kinetic energy during this collision.
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