The coping saw has a screw thread in the handle that draws the blade into tension. The most likely failure location for the coping saw is the corner radii of the frame. The frame is made of SAE 1020 CD steel. Calculate the maximum possible tension in the blade, based on the yield strength of the frame. You may assume a design factor of 3. 140 mm 10 mm Cross section of frame 4 mm 10 mm

The coping saw has a screw thread in the handle that draws the blade into tension. The most likely failure location for the coping saw is the corner radii of the frame. The frame is made of SAE 1020 CD steel. Calculate the maximum possible tension in the blade, based on the yield strength of the frame. You may assume a design factor of 3. 140 mm 10 mm Cross section of frame 4 mm 10 mm

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.2.4P: Repeat Problem 11.2-3 assuming that R= 10 kN · m/rad and L = 2 m.

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Question

Pravinbhai

The coping saw has a screw thread in the
handle that draws the blade into tension.
The most likely failure location for the
coping saw is the corner radii of the frame.
The frame is made of SAE 1020 CD steel.
Calculate the maximum possible tension in
the blade, based on the yield strength of
the frame. You may assume a design factor
of 3.
r = 22 mm
140 mm
120 mm
10 mm
Cross section
of frame
4 mm
10 mm

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Repeat Problem 11.2-3 assuming that R= 10 kN · m/rad and L = 2 m.
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