Question

A particle of mass 3 kg is projected with speed 4m * s ^ - 1 towards a stationary particle of mass kg a . The particles coalesce on impact . Find the speed at which the particles move after the collision [2 ] b . The coalesced partides then move towards a particle of mass 2 kg After the collision the coalesced particles remain stationary and the 2 kg particle moves with speed 3m * s ^ - 1 Find the speed and direction of motion of the 2 kg particle before the collision [3

Answer 1

Answer:

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