Asked by Manuel
A 3 kg object traveling 6m/s east has a perfectly elastic collilsion with a 4kg object traveling 8 m/s west After the sollision, the 3 kg object will travel 10 m/s west
a. What was the total momentum before the collision?
b. What is the total momentum of these objects after this collision?
c. What velocity will the 4 kg object have after the sollision?
a. What was the total momentum before the collision?
b. What is the total momentum of these objects after this collision?
c. What velocity will the 4 kg object have after the sollision?
Answers
Answered by
bobpursley
a. momentum is a vector: 4*8W-3*6W=?
b. momementum after = momentum before.
c. solve that by doing the conservation of momentum
b. momementum after = momentum before.
c. solve that by doing the conservation of momentum
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