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4.16 The table lamp consists of two uniform arms, each weighing 0.8 lb, and a 2-lb bulb fixture. If e= 16°, calculate the couple CA that must be supplied by the friction in joint A. 4 in. 14 in. -10 in. 20 in. 2 lb 0.8 Ib 0.8 Ib ,16 2 lb 0.8 lb FBD 20 in. 08 lb -10 in--10 in:-

4.16 The table lamp consists of two uniform arms, each weighing 0.8 lb, and a 2-lb bulb fixture. If e= 16°, calculate the couple CA that must be supplied by the friction in joint A. 4 in. 14 in. -10 in. 20 in. 2 lb 0.8 Ib 0.8 Ib ,16 2 lb 0.8 lb FBD 20 in. 08 lb -10 in--10 in:-

Elements Of Electromagnetics
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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1. 4.16 The table lamp consists of two uniform arms, each weighing 0.8 lb, and a 2-lb bulb fixture. If 9= 16°, calculate the couple C, that must be supplied by the friction in joint A. 14 in. 40 in. 20 in. 2 lb 0.8 lb 0.8 lb ,16" 2 lb 0.8 lb FBD 08 lb
Transcribed Image Text:1. 4.16 The table lamp consists of two uniform arms, each weighing 0.8 lb, and a 2-lb bulb fixture. If 9= 16°, calculate the couple C, that must be supplied by the friction in joint A. 14 in. 40 in. 20 in. 2 lb 0.8 lb 0.8 lb ,16" 2 lb 0.8 lb FBD 08 lb
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