Question

TA 6kg mass collides with a body at rest. After the collision, they travel together with a velocity one
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the velocity of 6 kg mass. The mass of the second body is
1) 6 kg
2) 3 kg
3) 12 kg
4) 18 kg
Ahody of mace 100
11: doc​

Answer 1

Answer:

12 kg is the right answer