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Let's say the mass of a billiard ball C is 400 g, and the mass of...

Let's say the mass of a billiard ball C is 400 g, and the mass of a billiard ball D is 200 g. When ball C struck ball D which was not moving, the velocity of ball C was 6 m/s. If ball C's velocity is reduced to 2 m/s after collision, what is the velocity of ball D after collision? Assume the collision is perfectly elastic and there is no effect of spins, friction, or air resistance.

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Thanks for asking..Mc = 400gmo Mo = 200gm, :ų=6 m V= 2 m using momentum conservation, Meų to = Me Vet Moyo 486x6 50 = 400*2 + 200 XV y = 24-3 =

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