1. Weigh the test item and the test fixture to which it is mounted. The weight can be recorded in either conventional or metric measure. 2. Determine the center of gravity of the
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Turning moment (Nm) = Force (N) x Perpendicular Distance from the pivot to the line of action of the force (m)
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The formula for the moment of inertia for a sphere is T =
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You would have to calculate the bending moments from all the attachments etc. That would require a calculation of the drag coefficient of these objects and their individual moments.
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