A circular saw blade 0.250 mm in diameter starts from rest. In 6.50 ss , it reaches an angular velocity of 200 rad/srad/s with constant angular acceleration. Find the angular acceleration of the blade. Find the angle through which the blade has turned in this time.
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 circular saw blade 0.250 mm in diameter starts from rest. In 6.50 ss , it reaches an
Find the angular acceleration of the blade.
Find the angle through which the blade has turned in this time.
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