What is Angular Velocity? Give Definition and Formula?
It is the rate of change of angular displacement of a body. It is usually expressed in revolutions per minute (r.p.m.) or radians per second (rad/s). It is denoted by a Greek letter ω (Omega). Since it has magnitude and direction, therefore it is a Vector quantity.
If a body is rotating at N r.p.m, then corresponding angular velocity,
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U1NZQkzeteOJ7mC26Gd58acn/FMZAJIWJ4eLi1tVWv17e2tnK6rJggQ2cuXLjgJJnWv6ivrz979ix6tfmYv53i8t5bhRASWIQvGdKxaCuMH8XAYMp6sdjGuzxwDDfqTHSYrXuiOcmWUwp4pxcnaY5Du8Ei7FTz9F7e5eFO4VuFEJIcQ0nOme0lf7bVHsQWenGv5MAJbhVC3Iab+F8EmE5y2o06lwAAAABJRU5ErkJggg==)
Note: If the body is rotating at ω rad/s along a circular path of radius r, then its linear velocity (v) is given by:
v = ω.r
If a body is rotating at N r.p.m, then corresponding angular velocity,
Note: If the body is rotating at ω rad/s along a circular path of radius r, then its linear velocity (v) is given by:
v = ω.r
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