Example 9.15 A rope, to which a weight is attached, passes around a pulley 50 cm in diameter. The angular acceleration of the pulley is 18 rad/s?. If the pulley is initially rest, find a- The time required for the weight to attain a velocity of 15 m/s b- The number of revolution through which the pulley rotates during that period, c- The total acceleration of a point on the rim of the pulley 0.5 second after it was at rest.

Example 9.15 A rope, to which a weight is attached, passes around a pulley 50 cm in diameter. The angular acceleration of the pulley is 18 rad/s?. If the pulley is initially rest, find a- The time required for the weight to attain a velocity of 15 m/s b- The number of revolution through which the pulley rotates during that period, c- The total acceleration of a point on the rim of the pulley 0.5 second after it was at rest.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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