1.

A particle of mass 4 m which is at rest and explodes into three fragments. Two of the fragments each of mass \[m\] are found to move with a speed \[\upsilon \] in mutually perpendicular directions. The total energy released in the explosion is

A. \[\text{2m}{{\upsilon }^{\text{2}}}\]
B. \[\frac{1}{2}\text{ m}{{\upsilon }^{\text{2}}}\]
C. \[\text{m}{{\upsilon }^{\text{2}}}\]
D. \[\frac{3}{2}\text{m}{{\upsilon }^{\text{2}}}\]
Answer» E.


Discussion

No Comment Found

Related MCQs