The 8-kg crank OA, with mass center at G and radius of gyration about O of 0.22 m, is connected to the 12-kg uniform slender bar AB. A constant torque M is applied to OA so that when OA swings through the vertical position, the speed of B is 8 m/s. Determine the magnitude of the torque M and the angular velocity of OA when it reaches the vertical position. @04 = M= G 01 0 0.18 m 1.0 m BO 0.8 m

The 8-kg crank OA, with mass center at G and radius of gyration about O of 0.22 m, is connected to the 12-kg uniform slender bar AB. A constant torque M is applied to OA so that when OA swings through the vertical position, the speed of B is 8 m/s. Determine the magnitude of the torque M and the angular velocity of OA when it reaches the vertical position. @04 = M= G 01 0 0.18 m 1.0 m BO 0.8 m

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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Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,

Question

0.4 m
The 8-kg crank OA, with mass center at G and radius of gyration about O of 0.22 m, is connected to
the 12-kg uniform slender bar AB. A constant torque M is applied to OA so that when OA swings
through the vertical position, the speed of B is 8 m/s. Determine the magnitude of the torque M and
the angular velocity of OA when it reaches the vertical position.
G
0.18 m
M =
1.0 m

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