00:01
Hello, we have problem number 10 in which there is a particle of mass 4m.
00:09
So there is a particle of mass 4m.
00:12
This is 4m mass particle and it has exploded in three components, three fragments, two of the fragments have masses.
00:26
Complete is 4m, we have a mass m with velocity v velocity v.
00:34
And we have mass 2m with velocity v by 2.
00:40
So the remaining mass will be 2m plus m, 3m, and the remaining mass is m.
00:46
So we need to find its velocity.
00:54
Velocity we need to find out.
00:55
Clearly it is a case of since the explosion is internal.
00:59
So the net momentum will remain conserved...