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A 1.5-kg slender rod rotates freely about point O. The ased from rest when the rod is in the horizontal position g is unstretched. The bar rotates in the clockwise 1 it is observed to momentarily stop when 0 = 60°. %3D

A 1.5-kg slender rod rotates freely about point O. The ased from rest when the rod is in the horizontal position g is unstretched. The bar rotates in the clockwise 1 it is observed to momentarily stop when 0 = 60°. %3D

Structural Analysis
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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B Problem (2) A 1.5-kg slender rod rotates freely about point O. The system is released from rest when the rod is in the horizontal position and the spring is unstretched. The bar rotates in the clockwise direction until it is observed to momentarily stop when 0 = 60°. 0.6 m Determine (a) The spring constant k (b) The angular velocity of the bar when 0 = 40°. A 0.6 m 1.5 kg 0.2 m
Transcribed Image Text:B Problem (2) A 1.5-kg slender rod rotates freely about point O. The system is released from rest when the rod is in the horizontal position and the spring is unstretched. The bar rotates in the clockwise direction until it is observed to momentarily stop when 0 = 60°. 0.6 m Determine (a) The spring constant k (b) The angular velocity of the bar when 0 = 40°. A 0.6 m 1.5 kg 0.2 m
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