A flywheel rotates with a uniform speed of 108rpm for 5.3 seconds .Then it is uniformly accelerated at 0.3rad/s for next 6.6 s. then it is made to stop in next 5s. Determine Omaximum angular velocity; (ii) total angular displacement 4.The initial velocity in third case in rad/s Wa= 5.The angular displacement in third case in rad 0 6.The total displacement in-rad 0=
A flywheel rotates with a uniform speed of 108rpm for 5.3 seconds .Then it is uniformly accelerated at 0.3rad/s for next 6.6 s. then it is made to stop in next 5s. Determine Omaximum angular velocity; (ii) total angular displacement 4.The initial velocity in third case in rad/s Wa= 5.The angular displacement in third case in rad 0 6.The total displacement in-rad 0=
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter10: Rotation Of A Rigid Object About A Fixed Axis
Section: Chapter Questions
Problem 10.21P: A disk 8.00 cm in radius rotates at a constant rate of 1 200 rev/min about its central axis....
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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.
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