A 200g ball of putty falls vertically in to a 2.5kg cart that is rolling freely at 2 m / s on a horizontal surface what is the final velocity of the cart
Answers
Answered by
5
Mass of ball=200g=0.2kg
By conservation of momentum
m1v1 = m2v2
2.5×2 = (2.5+0.2) ×v2
v2= 5/2.7 = 1.8m/s
Hope it helps.
✌
By conservation of momentum
m1v1 = m2v2
2.5×2 = (2.5+0.2) ×v2
v2= 5/2.7 = 1.8m/s
Hope it helps.
✌
Similar questions