A computer disk drive is turned on starting from rest and has constant angular acceleration. 1) If it took 0.500 ss for the drive to make its second complete revolution, how long did it take to make the first complete revolution? 2) What is its angular acceleration, in rad/s2?
Angular speed, acceleration and displacement
Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.
Angular Position
Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.
A computer disk drive is turned on starting from rest and has constant
1) If it took 0.500 ss for the drive to make its second complete revolution, how long did it take to make the first complete revolution?
2) What is its angular acceleration, in rad/s2?
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