Trolley A has a mass of 2kg and is moving at 2m/s. It collides with trolley B, which has the same mass but is stationary. What i

Question

ss7ja [257]

3 years ago

9

Trolley A has a mass of 2kg and is moving at 2m/s. It collides with trolley B, which has the same mass but is stationary. What i

s the momentum of the two trolleys after the collision?

Physics

1 answer:

Aleksandr-060686 [28] · Answer 1 · 2021-12-11T02:30:09+03:00

Aleksandr-060686 [28]3 years ago

5 0

Assuming your two trolleys stick together after the collision, your momentum equation would be M1V1+M2V2=(M1+M2)V3 and since V2 is 0, then 2x2=(2+2)V3, thereore the final velocity would be 1, wich would make the final momentum 4