Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


According to law of conservation of momentum the sum of the momentum of the individual bodies before collision = the sum of the momentum after the collision . 
2 5 2
The total linear momentum of an isolated system remains constant of changes within system
1 5 1
So does the angular momentum.
Even the angular momentum is conserved when there is no external torque acting on the system.
k k
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts