A 0.25 kg billiard ball traveling at 1 m/s along the positive x axis strikes an...

Question

Question

Answer 1

Answer #1

Given

m1 = m2 = m = 0.25 kg

u1 = 1 m/s

u2 = 0

Now using conservation of momentum,

Total x-component of momentum before collision = Total x-component of momentum after collision

Total x-component of momentum after collision = m1*u1 + m2*u2 = 0.25*1 + 0.25*0 = 0.25 kg m/s

Answer 2

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