The figure shows a body consist of two segments which are a rod AB and a disk with weights of 4-lb and 11-lb Datum respectively. The body is attched with a spring. The roller 1 ft k = 8 lb/ft at C allows the spring to remain vertical as the rod falls. A The length of the unstretched spring is 0.85 ft. If the body is released from rest and rotates CW about point B, 1 ft 3 ft determine the following: (Assume the datum at point B) 0.25 ft 1. The potential energy of the spring when the body is horizontal. 2. The potential energy due to gravity when the body is horizontal. 3. The potential energy of the spring when the body is vertical.

The figure shows a body consist of two segments which are a rod AB and a disk with weights of 4-lb and 11-lb Datum respectively. The body is attched with a spring. The roller 1 ft k = 8 lb/ft at C allows the spring to remain vertical as the rod falls. A The length of the unstretched spring is 0.85 ft. If the body is released from rest and rotates CW about point B, 1 ft 3 ft determine the following: (Assume the datum at point B) 0.25 ft 1. The potential energy of the spring when the body is horizontal. 2. The potential energy due to gravity when the body is horizontal. 3. The potential energy of the spring when the body is vertical.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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