0ne degree is equal to:
Correct answer: B. n/180 radians.
- A. n/90 radians.
- B. n/180 radians.
- C. n/270 radians.
- D. n/360 radians.
Explanation
B option is correct. One degree is equal to π/180 radians. This is the standard conversion factor between degrees and radians.
This question appeared on the UHS MDCAT 2023 paper, which you can sit online with every answer explained.
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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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