63. mmh A thin rod has a length of 0.25 m and rotates in a circle on a fric- tionless tabletop. The axis is perpendicular to the length of the rod at one of its ends. The rod has an angular velocity of 0.32 rad/s and a moment of inertia of 1.1 X 10-3 kg. m². A bug standing on the axis decides to crawl out to the other end of the rod. When the bug (mass 4.2 X 10-³ kg) gets where it's going, what is the angular velocity of the rod? =
63. mmh A thin rod has a length of 0.25 m and rotates in a circle on a fric- tionless tabletop. The axis is perpendicular to the length of the rod at one of its ends. The rod has an angular velocity of 0.32 rad/s and a moment of inertia of 1.1 X 10-3 kg. m². A bug standing on the axis decides to crawl out to the other end of the rod. When the bug (mass 4.2 X 10-³ kg) gets where it's going, what is the angular velocity of the rod? =
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 43P: A circular disk of radius 10 cm has a contant angular acceleration of 1.0rad/s2 ; at t=0 its angular...
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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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