Two Billiard balls A and B of mass of 0.15 kg collided. Before the collision ball A was travelling at 2 m/s due East and the ball B was stationary. After collision ball A moves in a direction 60o North of East with a velocity of 1 m/s, while ball B moves in a direction 0o South of East with a velocity V. the scenario is illustrated in the diagram below.
(i)Find the value of 0 and the velocity V of ball B
(ii)Determine if the collision is elastic or inelastic.
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