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1. |
What if the moment of the force calculated about the axis is negative?$ |
A. | It means that the force is applied in the opposite direction as imagined |
B. | It means that the direction of the motion is in the opposite sense as imagined |
C. | It means that the radius vector is in the opposite sense as imagined |
D. | Such calculation means that the calculations are wrongly done |
Answer» C. It means that the radius vector is in the opposite sense as imagined | |