A tire balancing assembly rotated a tire initially at 30 revs/min In a clockwise direction. The motor is turned off and the tire slows at a constant rate coming to rest in 12 sec. diameter of the tire is 30 inch. A)what was the the angular displacement during this time period? B) the centripetal acceleration of a point on the rim of time before motor was turned off
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 tire balancing assembly rotated a tire initially at 30 revs/min In a clockwise direction. The motor is turned off and the tire slows at a constant rate coming to rest in 12 sec. diameter of the tire is 30 inch. A)what was the the
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