lb spring dynamometer B. With the rig shown he discovers that when he exerts a pull on the rope so that Bregisters 18 lb, the scale A reads 84 lb. What is his correct weight? B
lb spring dynamometer B. With the rig shown he discovers that when he exerts a pull on the rope so that Bregisters 18 lb, the scale A reads 84 lb. What is his correct weight? B
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter10: Virtual Work And Potential Energy
Section: Chapter Questions
Problem 10.25P
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Question
![A former student of mechanics wishes to weigh himself t has access only to a scale A with capacity limited to 110 lbs and a small 20-
lb spring dynamometer B. With the rig shown he discovers that when he exerts a pull on the rope so that Bregisters 18 lb, the scale A
reads 84 lb. What is his correct weight?
Answer: Weight=
lb](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F93dfd25c-e6cf-4440-8f36-ff92358e3da4%2Fddb4192f-e01e-4c9e-b820-ef1448cfb8c5%2Fz90vv9_processed.png&w=3840&q=75)
Transcribed Image Text:A former student of mechanics wishes to weigh himself t has access only to a scale A with capacity limited to 110 lbs and a small 20-
lb spring dynamometer B. With the rig shown he discovers that when he exerts a pull on the rope so that Bregisters 18 lb, the scale A
reads 84 lb. What is his correct weight?
Answer: Weight=
lb
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