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Vectorially, angular velocity of a rotating body is represented :
- a)along the radius towards the centre
- b)along the radius away from the centre
- c)along the axis of rotation
- d)none of thses
Correct answer is 'C'. Can you explain this answer?
Most Upvoted Answer
Vectorially, angular velocity of a rotating body is represented :a)alo...
Angular velocity is a pseudovector , with its magnitude measuring the rate of rotation and its direction pointing along the axis of rotation ( perpendicular to radius and velocity vectors ) .
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Vectorially, angular velocity of a rotating body is represented :a)alo...
Angular Velocity of a Rotating Body
Angular velocity is the rate of change of angular displacement of a rotating body with respect to time. It is a vector quantity and is represented by the symbol ω.
Direction of Angular Velocity
The direction of angular velocity is along the axis of rotation of a rotating body. This means that the vector representing the angular velocity of a rotating body points along the imaginary line around which the body is rotating.
Representation of Angular Velocity
Angular velocity is represented using the right-hand rule. If the fingers of the right hand are curled in the direction of rotation of the body, then the thumb points in the direction of the angular velocity vector.
The magnitude of the angular velocity vector is given by:
|ω| = θ/t
where θ is the angle through which the body rotates in time t.
Conclusion
Angular velocity is a vector quantity that represents the rate of change of angular displacement of a rotating body with respect to time. Its direction is along the axis of rotation of the body, and it is represented using the right-hand rule. The magnitude of the angular velocity vector is given by the formula |ω| = θ/t.
Angular velocity is the rate of change of angular displacement of a rotating body with respect to time. It is a vector quantity and is represented by the symbol ω.
Direction of Angular Velocity
The direction of angular velocity is along the axis of rotation of a rotating body. This means that the vector representing the angular velocity of a rotating body points along the imaginary line around which the body is rotating.
Representation of Angular Velocity
Angular velocity is represented using the right-hand rule. If the fingers of the right hand are curled in the direction of rotation of the body, then the thumb points in the direction of the angular velocity vector.
The magnitude of the angular velocity vector is given by:
|ω| = θ/t
where θ is the angle through which the body rotates in time t.
Conclusion
Angular velocity is a vector quantity that represents the rate of change of angular displacement of a rotating body with respect to time. Its direction is along the axis of rotation of the body, and it is represented using the right-hand rule. The magnitude of the angular velocity vector is given by the formula |ω| = θ/t.
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Vectorially, angular velocity of a rotating body is represented :a)along the radius towards the centreb)along the radius away from the centrec)along the axis of rotationd)none of thsesCorrect answer is 'C'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Vectorially, angular velocity of a rotating body is represented :a)along the radius towards the centreb)along the radius away from the centrec)along the axis of rotationd)none of thsesCorrect answer is 'C'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Vectorially, angular velocity of a rotating body is represented :a)along the radius towards the centreb)along the radius away from the centrec)along the axis of rotationd)none of thsesCorrect answer is 'C'. Can you explain this answer?.
Vectorially, angular velocity of a rotating body is represented :a)along the radius towards the centreb)along the radius away from the centrec)along the axis of rotationd)none of thsesCorrect answer is 'C'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Vectorially, angular velocity of a rotating body is represented :a)along the radius towards the centreb)along the radius away from the centrec)along the axis of rotationd)none of thsesCorrect answer is 'C'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Vectorially, angular velocity of a rotating body is represented :a)along the radius towards the centreb)along the radius away from the centrec)along the axis of rotationd)none of thsesCorrect answer is 'C'. Can you explain this answer?.
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