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General
Easy
Question
Two persons of mass m1 and m2 are standing at the two ends A and B respectively, of a trolley of mass M as shown When only the person standing at B jumps from the trolley towards right while the person at A keeps standing, then
- the trolley moves towards left
- the trolley moves with velocity
- the centre of mass of the system remains stationary
- all the above
The correct answer is: all the above
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