A body of mass |
|||||||
a) |
v |
b) |
2v |
c) |
v/2 |
d) |
zero |
A body of mass |
|||||||
a) |
v |
b) |
2v |
c) |
v/2 |
d) |
zero |
(b) Total initial momentum=Total final momentum Or Again kinetic energy is also conserved. Or Dividing Eq.(ii)by Eq.(i), we get Or As M |