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A ball of mass 3kg moving with a velocity of 4m/s

User All Jazz
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1 Answer

3 votes

Answer:

the kinetic energy of the 3kg ball is 6 J

Step-by-step explanation:

A ball of mass 3kg moving with a velocity of 4 m/s undergoes a perfectly - elastic direct - central impact with a stationary ball of mass m. After the impact is over.

User Mcfred
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