Rotational Motion Question 111
Question: An object of mass 3m splits into three equal fragments. Two fragments have velocities and . The velocity of the third fragment is
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: C
Solution:
[c] Initial momentum of 3m mass =0 Due to explosion this mass splits into three fragments of equal masses.
Final momentum of system =
(iii) By the law of conservation of linear momentum