Q2: The 5.5-kg lever OA with 250-mm radius of gyration about O is initially at rest in the vertical position(0 = 90°), where the attached spring of stiffness k = 100 N/m is unstretched. Calculate the constant moment M applied to the lever through its shaft at O which will give the lever an angular velocity w = 4 rad/s as the lever reaches the horizontal position = 0. Ans.: M = 2.95 N. CW k=525 N/m 375 mm 200 mm 375 mm

Q2: The 5.5-kg lever OA with 250-mm radius of gyration about O is initially at rest in the vertical position(0 = 90°), where the attached spring of stiffness k = 100 N/m is unstretched. Calculate the constant moment M applied to the lever through its shaft at O which will give the lever an angular velocity w = 4 rad/s as the lever reaches the horizontal position = 0. Ans.: M = 2.95 N. CW k=525 N/m 375 mm 200 mm 375 mm

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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