For positive angular displacement, the rotation would be:
Correct answer: B. Anti-clockwise
- A. Clockwise
- B. Anti-clockwise
- C. Parallel
- D. Perpendicular
Explanation
For positive angular displacement, the rotation is counterclockwise because it follows the standard convention where counterclockwise motion is taken as the positive direction of rotation. Clockwise rotation, being opposite, is considered negative angular displacement.
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About Angular Displacement
Angular displacement measures the change in a body’s angular position and is expressed in radians or degrees, with anticlockwise and clockwise directions assigned signs. It connects to arc length, angular velocity and angular acceleration, and must be distinguished from ordinary linear displacement in rotational motion.
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