Question

law of conservation of momentum

Answer 1

Hey friend,
Here is the answer you were looking for:
When two or more bodies act upon one another, their total momentum remains constant or conserved provided no external forces are acting.
Momentum can neither be created nor be destroyed.
Let's understand by an example,
Suppose a truck and a car is moving in the same direction but with different speeds. Let the mass of the truck be m1 and the velocity be u1 so that it's initial momentum=m1u1.And the mass of the car be m2 and it's velocity be u2 so that it's initial velocity be m2u2. The total momentum of the truck and the car before collision is m1u1 + m2u2.
After the collision, the velocities of both vehicles changes.The momentum of truck will be m1v1 and the momentum of car will be m2v2. And the total momentum after collision will be m1v1 + m2v2.
HOPE MY ANSWER WOULD BE HELPFUL TO YOU!!!!!!☺☺

Answer 2

HLO MATE HERE IS UR ANSWER

❤. When there is ' no ' resultant external force ', the total momentum of all the interacting bodies in a system remains constant

HOPE THIS WILL HELP U

@ RUDEDOLL❤❤❤