Physics, 28.02.2021 17:10 amohammad6

QUESTION 2 2.1 Two boys, each of mass m, are standing at the back of a flatbed trolley of mass
4 m. The trolley is at rest on a frictionless horizontal surface.
The boys jump off simultaneously at one end of the trolley with a horizontal
velocity of 2 m-s-1. The trolley moves in the opposite direction
2.1.2 Calculate the final velocity of the trolley. [1m-s ']

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QUESTION 2 2.1 Two boys, each of mass m, are standing at the back of a flatbed trolley of mass