1. Particle 1 has mass m1= 5 kg and velocity v1= 30 m/s. Particle 2 is at rest and has m2= 3 kg. Given that the velocity of particle 1 after the collision is v1= 7.5 m/s : a. Find the velocity (v2) of particle 2 after the collision B. Draw a diagram(arrows) representing the masses and velocities before and after the Collision.

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