The direction of which angular quantity cannot be measured by the right hand rule?
Correct answer: D. None of the above
- A. Angular velocity
- B. Angular acceleration
- C. Torque
- D. None of the above
Explanation
The right-hand rule is a convention used in physics to determine the direction of a vector quantity based on the orientation of the right hand. It is commonly used to determine the direction of angular velocity, angular acceleration, and torque. Option D is correct, as all of the listed quantities (angular velocity, angular acceleration, and torque) can be measured using the right-hand rule.
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Rotational motion relates angular displacement, angular velocity and angular acceleration to linear displacement, tangential velocity and tangential acceleration through the radius. Questions use radians, v equals r omega and tangential acceleration, while distinguishing tangential velocity from centripetal acceleration and angular quantities from their linear counterparts.
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