An airplane propeller is rotating at 1900 rpm (rev/min). (a) Computethe propeller’s angular velocity in rad/s. (b) How many seconds does it take for the propeller to turn through 35°?
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.
An airplane propeller is rotating at 1900 rpm (rev/min). (a) Compute
the propeller’s
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In 1 second propeller take 63.333π rad turn which is equivalent to 114000.
So, it takes 114000 turn in 1 second.
For 350 turn it will take,
3511400 s=0.00307 s