6-67 **Problem 6-67:**The task is to determine the force exerted by the smooth roller \( C \) on member \( AB \). Additionally, you need to find the horizontal and vertical components of the reaction at pin \( A \). The weight of the frame and roller is neglected.**Diagram Description:**- A horizontal member \( AB \) pivots at pin \( A \).- A counterclockwise moment of \( 60 \text{ lb-ft} \) is applied at \( A \).- The roller \( C \) is placed 3 feet from pin \( A \).- The distance between the roller \( C \) and point \( B \) is 4 feet. - There is a small protrusion of 0.3 feet at the end of the member past point \( B \).**Problem 6-82:**A 5-lb force is applied to the handles of the vise grip. Calculate the compressive force developed on the smooth bolt shank \( A \) at the jaws.**Diagram Description:**- The vise grip diagram shows the grips being compressed by a downward 5-lb force.- The mechanism consists of levers and pivot points.- There is a measurement of 0.75 inches related to part \( B \).- An angle of 20° is marked, possibly indicating the angle between parts of the vise.These problems are associated with the topics of statics and mechanics, focusing on equilibrium and force analysis in rigid bodies and mechanisms.

Answered: Image /qna-images/answer/f2c359b8-0bd4-499d-8242-7a4e37cda1e1.jpg

Answered: 6-67. Determine the force that the…

6-67. Determine the force that the smooth roller C exerts on member AB. Also, what are the horizontal and vertical components of reaction at pin A? Neglect the weight of the frame and roller.

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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6-67

**Problem 6-67:**
The task is to determine the force exerted by the smooth roller \( C \) on member \( AB \). Additionally, you need to find the horizontal and vertical components of the reaction at pin \( A \). The weight of the frame and roller is neglected.

**Diagram Description:**
- A horizontal member \( AB \) pivots at pin \( A \).
- A counterclockwise moment of \( 60 \text{ lb-ft} \) is applied at \( A \).
- The roller \( C \) is placed 3 feet from pin \( A \).
- The distance between the roller \( C \) and point \( B \) is 4 feet.
- There is a small protrusion of 0.3 feet at the end of the member past point \( B \).

**Problem 6-82:**
A 5-lb force is applied to the handles of the vise grip. Calculate the compressive force developed on the smooth bolt shank \( A \) at the jaws.

**Diagram Description:**
- The vise grip diagram shows the grips being compressed by a downward 5-lb force.
- The mechanism consists of levers and pivot points.
- There is a measurement of 0.75 inches related to part \( B \).
- An angle of 20° is marked, possibly indicating the angle between parts of the vise.

These problems are associated with the topics of statics and mechanics, focusing on equilibrium and force analysis in rigid bodies and mechanisms.

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