A 3.4-kg uniform slender rod AC can rotate in a vertical plane about pin B. A spring of constant k = 415-N/m and of unstretched length of 0.1 m is attached to the rod at end C as shown. (Figure 1) Figure < 1 of 1 Part A If the rod is released from rest from the initial position shown, determine the magnitude of its angular velocity after it has rotated through 90° to reach the final position shown. Express your answer using three significant figures.
A 3.4-kg uniform slender rod AC can rotate in a vertical plane about pin B. A spring of constant k = 415-N/m and of unstretched length of 0.1 m is attached to the rod at end C as shown. (Figure 1) Figure < 1 of 1 Part A If the rod is released from rest from the initial position shown, determine the magnitude of its angular velocity after it has rotated through 90° to reach the final position shown. Express your answer using three significant figures.
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.2.12P: A small lab scale has a rigid L-shaped frame ABC consisting of a horizontal aim AB (length b = 30...
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