22-19. The slender rod has a mass of 0.2 kg and is supported at O by a pin and at its end A by two springs, each having a stiffness k = 4 N/m. The period of vibration of the rod can be set by fixing the 0.5-kg collar C to the rod at an appropriate location along its length. If the springs are originally unstretched when the rod is vertical, determine the position y of the collar so that the natural period of vibration becomes 7 = 1 s. Neglect the size of the collar. 600 mm k Ak
22-19. The slender rod has a mass of 0.2 kg and is supported at O by a pin and at its end A by two springs, each having a stiffness k = 4 N/m. The period of vibration of the rod can be set by fixing the 0.5-kg collar C to the rod at an appropriate location along its length. If the springs are originally unstretched when the rod is vertical, determine the position y of the collar so that the natural period of vibration becomes 7 = 1 s. Neglect the size of the collar. 600 mm k Ak
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:22-19. The slender rod has a mass of 0.2 kg and is
supported at O by a pin and at its end A by two springs,
each having a stiffness k = 4 N/m. The period of vibration
of the rod can be set by fixing the 0.5-kg collar C to the rod
at an appropriate location along its length. If the springs are
originally unstretched when the rod is vertical, determine
the position y of the collar so that the natural period of
vibration becomes 7 = 1 s. Neglect the size of the collar.
600 mm
k Ak
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