A trolley of mass 4kg moving on a smooth horizontal platform with a speed of...
PHYSICS
WAEC 1999
A trolley of mass 4kg moving on a smooth horizontal platform with a speed of 1.0ms-1 collides perfectly with a stationary trolley of the same mass on the same platform. Calculate the total momentum of the two trolleys immediately after the collision.
- A. 0.5Ns
- B. 1.0Ns
- C. 4.0Ns
- D. 8.0Ns
Correct Answer: C. 4.0Ns
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