A body of mass 2 kg moving with a speed of 3 
collides with a body of mass 1 kg moving with a speed of 4 
. If the collision is one dimensional and completely inelastic, the speed of composite mass after the collision may be
a)
b)
c)
4
d)
A body of mass 2 kg moving with a speed of 3 collides with a body of mass 1 kg moving with a speed of 4 . If the collision is one dimensional and completely inelastic, the speed of composite mass after the collision may be
a)
b)
c)
4
d)
Question ID - 100566 | SaraNextGen Top Answer
A body of mass 2 kg moving with a speed of 3 collides with a body of mass 1 kg moving with a speed of 4 . If the collision is one dimensional and completely inelastic, the speed of composite mass after the collision may be
a)
b)
c)
4
d)
|
A body of mass 2 kg moving with a speed of 3 |
|||||||
|
a) |
|
b) |
|
c) |
4 |
d) |
|
1 Answer
127 votes
Answer Key / Explanation : (b,d) -
|
(b,d) If
However, if Then |
and 
are in same direction then
and 
are in mutually opposite directions.
127 votes
Answer Link
127