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Three small balls of masses 1kg, 2kg an...

Three small balls of masses 1kg, 2kg and 3kg are moving in a plane and their velocities are `1 ms^(-1) ,2ms^(-2) and 3ms^(-1)` respectively as shown . The total angular momentum of the system of three balls about point P at the given instant of time is

A

`8 kgm^2s^(-1)`

B

`9 kgm^2s^(-1)`

C

`36 kgm^2s^(-1)`

D

`7 kgm^2s^(-1)`

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The correct Answer is:
D
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