Question

1. * Law Of conservation of
linear momentum states that
total momentum of the system
is always conserved if no
external force acts on an
object or system of objects.
* consider a couision
between tovo baus where in
there occurs no energy losses
during the collision. ​

Answer 1

Answer:

The law of conservation of momentum says that the momentum of a closed system is constant in time (conserved). A closed (or isolated) system is defined to be one for which the mass remains constant, and the net external force is zero. The total momentum of a system is conserved only when the system is closed.