Centre of Mass 3 Question 25
28. Two balls, having linear momenta and , undergo a collision in free space. There is no external force acting on the balls. Let and be their final momenta. The following option figure (s) is (are) not allowed for any non-zero value of and .
(a)
(b)
(c)
(d)
Fill in the Blanks
Show Answer
Answer:
Correct Answer: 28.
Solution:
- Initial momentum of the system
Option (b) is allowed because if we put