Question

if momentum decrease to 3 times and mass increases by 5 times then velocity will be?
5/3
3/5
1/15
1​

Answer 1

Answer:

3/5

Explanation:

according to given condition

P¹= p²

3p¹=p²

3m¹v¹ = m²v²

3m¹v¹= 5m¹v²

3/5v¹ = v²

v²= 3/5 v¹