A 1.92m C 55° ww 6101 290 E F 72° 72° G. www
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter39: Residential Energy Auditing
Section: Chapter Questions
Problem 28RQ: What is the difference between over-the-fire draft and stack (chimney) draft?
Related questions
Question
Given the force in spring AD which is 110N,
final length of spring EC is 1.92 m, spring
constant k= 9 N/cm, and point G= 72⁰ in the
spring and pulley system shown, (a) what is
load P in N? (b) the initial strength of spring
EC in mm?
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