aming Goal: locked door handle is composed of a solid circular shaft AB with a diameter of b 101 mm and a flat plate BC with a force P 74 N appled at oint C as shown Let c 449 mm d 134 mm, and e 157 mm (Treat the hande as if it were a cantilever beam.)

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
Section: Chapter Questions
Problem 3.11.2P: A solid circular bar having diameter d is to be replaced by a rectangular tube having...
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Please solve all three parts

Part B-Design of a hollow tube as a replacement for the solid shaft
To reduce cost, the manufacturer of the door handle would like to change the solid shaft AB to a hollow one If the force P and the maximum shear
stress remain constant, design a hollow tube that replaces the solld one if the outer diameter is 135 mm
Express the inner radius to three significant figures and include appropriate units.
> View Available Hint(s)
HA
Value
Units
Submit
Part C- Maximum force that the rFod can support given a maximum alowed shear stress
If the maximum allowable shear stress is Tallow 165 MPa, determine the maximum force P that can be applied to the door handle (Recall that
piece AB is now a hollow tube)
Express the maximum force to three significant figures and include appropriate units.
>View Available Hintfs)
HA
P=
Value
Units
Submit
Next>
Transcribed Image Text:Part B-Design of a hollow tube as a replacement for the solid shaft To reduce cost, the manufacturer of the door handle would like to change the solid shaft AB to a hollow one If the force P and the maximum shear stress remain constant, design a hollow tube that replaces the solld one if the outer diameter is 135 mm Express the inner radius to three significant figures and include appropriate units. > View Available Hint(s) HA Value Units Submit Part C- Maximum force that the rFod can support given a maximum alowed shear stress If the maximum allowable shear stress is Tallow 165 MPa, determine the maximum force P that can be applied to the door handle (Recall that piece AB is now a hollow tube) Express the maximum force to three significant figures and include appropriate units. >View Available Hintfs) HA P= Value Units Submit Next>
earning Goal:
A locked door handle is composed of a solid circular shaft AB with a diameter of b 101 mm and a flat plate 8C with a force P 74 N appled at
point C as shown Let e 449 mm, d= 134 mm and e 157 mm (Treat the hande as if it were a cantilever beam.)
B
Part A-Maximum torsional shear stress in section m-m
Determine the maximum torsional shear stress Tmax experienced by the solid shaft in section m-m.
Express the shear stress to three significant figures and include appropriate units.
> View Available Hint(s)
HẢ
Value
Units
Tmax
Submit
Transcribed Image Text:earning Goal: A locked door handle is composed of a solid circular shaft AB with a diameter of b 101 mm and a flat plate 8C with a force P 74 N appled at point C as shown Let e 449 mm, d= 134 mm and e 157 mm (Treat the hande as if it were a cantilever beam.) B Part A-Maximum torsional shear stress in section m-m Determine the maximum torsional shear stress Tmax experienced by the solid shaft in section m-m. Express the shear stress to three significant figures and include appropriate units. > View Available Hint(s) HẢ Value Units Tmax Submit
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