InterviewSolution
Saved Bookmarks
| 1. |
E-2.The area of F-t curve is A, where F' is the force acting on one mass due to the other. If one of thecolliding bodies of mass M is at rest initially, its speed just after the collision is(A) A/M2A(B) M/A(C) AM |
|
Answer» The area undet F-t curve , gives the change in momentum of the particle => ∆P = A = M.V' => V' = A/M option A. this can also be done by dimensional analysis..as only A is having the dimension of velocity as asked. |
|