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A 100 kg car travelling at 20 ms collides with a 100 kg

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A 100 kg car travelling at 20 m/s collides with a 100 kg car traveling at 8 m/s in opposite direction, a) if the two cars stick together , what is their final velocity ? b) how much kinetic energy is lost ? c) What percentage of the original kinetic energy of this ?

Reference no: EM13603267

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