A fan is spinning with an angular velocity of 3500 revolutions per minute (rpm). When turned off, it takes 7.00 seconds to completely stop spinning. Calculate the number of revolutions the fan makes during the 7.00 seconds while it is coming to a stop.
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 fan is spinning with an
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