4. A centrifugal separator has a flat walled bowl, 10 cm in diameter and 10 cm high. If the bowl rotates at 1450 rpm: a) What is the G-Level of the above lab-scale centrifuge? b) What would be the number of rotations per minute for an industrial centrifuge operating under the same conditions, but with a diameter of 1.5 m?
4. A centrifugal separator has a flat walled bowl, 10 cm in diameter and 10 cm high. If the bowl rotates at 1450 rpm: a) What is the G-Level of the above lab-scale centrifuge? b) What would be the number of rotations per minute for an industrial centrifuge operating under the same conditions, but with a diameter of 1.5 m?
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 10.6P: A centrifuge in a medical laboratory rotates at an angular speed of 3 600 rev/min. When switched...
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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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