A uniform pole 20 feet long and weighing 80 lbs is supported by a boy 2 feet from end A and a man 5 feet from end B. At what point should a load of 100 lbs be placed so that the man will support twice as much as the boy

A uniform pole 20 feet long and weighing 80 lbs is supported by a boy 2 feet from end A and a man 5 feet from end B. At what point should a load of 100 lbs be placed so that the man will support twice as much as the boy

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter10: Force And Force-related Variables In Engineering

Section: Chapter Questions

Problem 22P

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Question

A uniform pole 20 feet long and weighing 80 lbs is supported by a boy 2 feet from end A and a man 5 feet
from end B. At what point should a load of 100 lbs be placed so that the man will support twice as much
as the boy?

Ps. Include the given, formula, free body diagram and solutions

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