Question

A ball falls towards the earth. Which of the following is correct?
1) If the system contains ball, the momentum is conserved.
2) If the system contains earth, the momentum is conserved
3) If the system contains the ball and the earth, the momentum is conserved
4) If the system contains the ball and the earth and the sun, the momentum is conserved​

Answer 1

Answer:

Option (C) is correct

Thannks bro for the points

Answer 2

Answer:

3) If the system contains the ball and the earth, the momentum is conserved

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