What is the speed of a body vibrating at 50 cyclic per second
-
100 Οrads\(_{β1}\)
- 200 Οrads\(_{β1}\)
- 50 Οrads\(_{β1}\)
- 400 Οrads\(_{β1}\)
The correct answer is: A
Explanation
1 cycle = 360Β° = 2Ο rad
β΄ 50 cycle = 2 Ο rad Γ 50 = 100 Οrad
β΄ = angular speed = 50 cycles per seconds = 100 Ο rads\(_{β1}\)
There is an explanation video available .