We use sometimes the measures to know the direction of moment in the calculations of the centre of mass. It is done by right handed coordinate system. Which is right about it(consider the mentioned axis to be positive)?

Thumb is x-axis, fingers curled from z-axis to y-axis

Thumb is z-axis, fingers curled from x-axis to y-axis

Thumb is y-axis, fingers curled from x-axis to z-axis

Thumb is z-axis, fingers curled from y-axis to x-axis

We use sometimes the measures to know the direction of moment in the c

1.	We use sometimes the measures to know the direction of moment in the calculations of the centre of mass. It is done by right handed coordinate system. Which is right about it(consider the mentioned axis to be positive)?
A.	Thumb is z-axis, fingers curled from x-axis to y-axis
B.	Thumb is x-axis, fingers curled from z-axis to y-axis
C.	Thumb is y-axis, fingers curled from x-axis to z-axis
D.	Thumb is z-axis, fingers curled from y-axis to x-axis
Answer» B. Thumb is x-axis, fingers curled from z-axis to y-axis

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We use sometimes the measures to know the direction of moment in the calculations of the centre of mass. It is done by right handed coordinate system. Which is right about it(consider the mentioned axis to be positive)?

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