A particle of mass m strikes another particle of same mass at rest elastically after collision if velocity of one of the particle is 3i-2j them the other must jave velocity equals to

A particle of mass m strikes another particle of same mass at rest ela

1.	A particle of mass m strikes another particle of same mass at rest elastically after collision if velocity of one of the particle is 3i-2j them the other must jave velocity equals to
Answer» Explanation:Let MASS of each particle =mLet initial velocity one particle which is moving ==0And initial velocity of another particle which is at rest=After collision MOMENTUM of these particles =Where =Velocity of one particle Velocity of another particle Bu CONSERVATION of linear momentumInitial momentum=Final momentum after collisionSubstitute the values then we GET m/sHence, the velocity of other particle must have =m/s

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A particle of mass m strikes another particle of same mass at rest elastically after collision if velocity of one of the particle is 3i-2j them the other must jave velocity equals to

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