The 25-lb rectangular plate has a natural period of vibration t = 0.4 s, as it oscillates around the axis of rod AB. Neglect the mass of the rod. Suppose that a = 2 ft. b = 4 ft. (Figure 1) Figure < 1 of 1 > Part A Determine the torsional stiffness of the rod, measured in lb-ft/rad. Express your answer in pound-feet per radian to three significant figures. ΕΠΙΑΣΦvec k= ^ A ? lb-ft/rad

The 25-lb rectangular plate has a natural period of vibration t = 0.4 s, as it oscillates around the axis of rod AB. Neglect the mass of the rod. Suppose that a = 2 ft. b = 4 ft. (Figure 1) Figure < 1 of 1 > Part A Determine the torsional stiffness of the rod, measured in lb-ft/rad. Express your answer in pound-feet per radian to three significant figures. ΕΠΙΑΣΦvec k= ^ A ? lb-ft/rad

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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