Five particles, each of mass 3 kg, start...

Five particles, each of mass 3 kg, start moving in the clockwise sense with speed `1 m//s` along the regular hexagon. Initially all were at different corner of the regular hexagon. One of them start moving in anticlockwish direction starting from its corner. Find the magnitude of the momentum (in kg m/s) of the system

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The correct Answer is:

`P = 3 xx 1 + 3 xx 1 = 6 kg m//s`

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