1.

A particle of mass m moving with a velocity (3hat(i) + 2hat(j))m//s collides with sationary body of mass M and finally moves with velocity (-2hat(i) + hat(j))m//s. Then :

Answer»

IMPULSE received by `m = m(5hat(i) - 5hat(J))`
Impulse received by `m = m(-5hat(i) - hat(j))`
Impulse received by `M = m(5hat(i) + hat(j))`
Impulse received by `M = m(5hat(i) - hat(j))`

ANSWER :B::C


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