The 5.5 kg lever OA with 250 mm radius of gyration about O is initially at rest in the vertical position ( 90°), where the attached spring of stiffness k= 525 N/m is unscratched. If the constant moment M = 3 N.m is applied to the lever through its shaft at O, calculate angular velocity to as the lever reaches the horizontal position 0= 0. (= ? when 0 = 0)
The 5.5 kg lever OA with 250 mm radius of gyration about O is initially at rest in the vertical position ( 90°), where the attached spring of stiffness k= 525 N/m is unscratched. If the constant moment M = 3 N.m is applied to the lever through its shaft at O, calculate angular velocity to as the lever reaches the horizontal position 0= 0. (= ? when 0 = 0)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The 5.5 kg lever OA with 250 mm radius of gyration about O is initially at rest in the vertical position (e
90°), where the attached spring of stiffness ka 525 N/m is unscratched. If the constant moment M = 3
N.m is applied to the lever through its shaft at O, calculate angular velocity oo as the lever reaches the
horizontal position 0 = 0. (@=? when 0 = 0)
k = 525 N/m
-375 mm-
M
200 mm-
375 mm
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