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Q. |
is the perpendicular distance between point of application of force and axis of rotation. |
A. | Moment arm |
B. | Moment of Inertia |
C. | Altitude |
D. | Base |
Answer» A. Moment arm | |
Explanation: The magnitude of the moment of force acting about a point or axis is directly proportional to the distance of the force from the point or axis. |
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