2. The clamp of the given figure is used to hold a cover in place. The screw of the clamp has a single thread with a mean radius of 0.20 in and a pitch of 0.08 in. The coefficient of friction is 0.45, and the required clamping force is 100 lb. (a) Determine the twisting moment to tighten the clamp and (b) determine the twisting moment to loosen the clamp. 0/45 ×0/20 = 0/09 ING 0745 X 07 08th = 0,036/N x 0,20 + 809 (4²1036=0 P
2. The clamp of the given figure is used to hold a cover in place. The screw of the clamp has a single thread with a mean radius of 0.20 in and a pitch of 0.08 in. The coefficient of friction is 0.45, and the required clamping force is 100 lb. (a) Determine the twisting moment to tighten the clamp and (b) determine the twisting moment to loosen the clamp. 0/45 ×0/20 = 0/09 ING 0745 X 07 08th = 0,036/N x 0,20 + 809 (4²1036=0 P
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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
Transcribed Image Text:### Educational Text: Mechanics of a Clamp
**Image Description:**
The image features a technical illustration of a clamp, specifically a C-clamp, which is often used to hold a cover or object in place. The illustration includes details such as the screw, which plays a crucial role in the clamping mechanism.
**Transcribed Text:**
"The clamp of the given figure is used to hold a cover in place. The screw of the clamp has a single thread with a mean radius of 0.20 in. and a pitch of 0.08 in. The coefficient of friction is 0.45, and the required clamping force is 100 lb.
(a) Determine the twisting moment to tighten the clamp and
(b) Determine the twisting moment to loosen the clamp."
**Diagram Explanation:**
The diagram shows a clamp with:
- A screw labeled with a radius and pitch.
- The main components like the frame and movable jaw.
- An arrow labeled "P" indicating the application of force.
The illustration highlights how the mechanics of the screw translate rotational motion into linear force, enabling the clamp to hold objects securely.
**Equations of Interest:**
Several hand-written calculations accompany the image, suggesting steps involved in determining the twisting moments, likely using equations of force, friction, and torque. These calculations appear to calculate values based on the given coefficients and dimensions of the clamp.
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