Homework Help is Here – Start Your Trial Now!
Science
Physics
A car is stuck in the mud. A tow truck puls on the car with the arrangement shown in the figure below. The tow cable is under a tension of of 2,620 N and puls downward and to the left on the pie its upper end. The light pin is held in equilibrium by forces exerted by the two bars A and B. Each bar is a strut; that is, each is a bar whose weight is small compared to the forces it eerts and wt exerts forces only through hinge pins at its ends. Each strut exerts a force directed parallel to its length. Determine the force of tension or compression in each strut. Proceed as follows. Make a ge as to which way (pushing or pulling) each force acts on the top pin. Draw a free-body diagram of the pin. Use the condition for equilibrium of the pin to translate the free-body diagram into equat From the equations calculate the forces exerted by struts A and B. If you obtain a positive answer, you correctly guessed the direction of the force. A negative answer means the direction should reversed, but the absolute value correctly gives the magnitude of the force. Ifa strut puls on a pin, it is in tension. If it pushes, the strut is in compression. Identify whether each strut is in tensie in compression. (Assume e, 62° and e, 48.) force exerted by strut A N Select. force exerted by strut B N Select

A car is stuck in the mud. A tow truck puls on the car with the arrangement shown in the figure below. The tow cable is under a tension of of 2,620 N and puls downward and to the left on the pie its upper end. The light pin is held in equilibrium by forces exerted by the two bars A and B. Each bar is a strut; that is, each is a bar whose weight is small compared to the forces it eerts and wt exerts forces only through hinge pins at its ends. Each strut exerts a force directed parallel to its length. Determine the force of tension or compression in each strut. Proceed as follows. Make a ge as to which way (pushing or pulling) each force acts on the top pin. Draw a free-body diagram of the pin. Use the condition for equilibrium of the pin to translate the free-body diagram into equat From the equations calculate the forces exerted by struts A and B. If you obtain a positive answer, you correctly guessed the direction of the force. A negative answer means the direction should reversed, but the absolute value correctly gives the magnitude of the force. Ifa strut puls on a pin, it is in tension. If it pushes, the strut is in compression. Identify whether each strut is in tensie in compression. (Assume e, 62° and e, 48.) force exerted by strut A N Select. force exerted by strut B N Select

Glencoe Physics: Principles and Problems, Student Edition
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter8: Rotational Motion
Section: Chapter Questions
Problem 97A
See similar textbooks
icon
Related questions
Question
A car is stuck in the mud. A tow truck puls on the car with the arrangement shown in the figure below. The tow cable is under a tension of of 2,620 N and pulis downward and to the left on the pin at its upper end. The light pin is held in equilibrium by forces exerted by the two bars A and B. Each bar is a strut; that is, each is a bar whose weight is small compared to the forces it exerts and which exerts forces only through hinge pins at its ends. Each strut exerts a force directed parallel to its length. Determine the force of tension or compression in each strut. Proceed as followrs. Make a guess as to which way (pushing or pulling) each force acts on the top pin. Draw a free-body diegram of the pin. Use the condition for equilibrium of the pin to translate the free-body diagram into equations. From the equations calculate the forces exerted by struts A and B. If you obtain a positive answer, you correctly guessed the direction of the force. A negative answer means the direction should be reversed, but the absolute value correctly gives the magnitude of the force. Ifa strut puls on a pin, it is in tension. If it pushes, the strut is in compression. Identify whether each strut is in tension or in compression. (Assume ,- 62° and ,- 48) force exerted by strut A N Select force exerted by strut B N Select
Transcribed Image Text:A car is stuck in the mud. A tow truck puls on the car with the arrangement shown in the figure below. The tow cable is under a tension of of 2,620 N and pulis downward and to the left on the pin at its upper end. The light pin is held in equilibrium by forces exerted by the two bars A and B. Each bar is a strut; that is, each is a bar whose weight is small compared to the forces it exerts and which exerts forces only through hinge pins at its ends. Each strut exerts a force directed parallel to its length. Determine the force of tension or compression in each strut. Proceed as followrs. Make a guess as to which way (pushing or pulling) each force acts on the top pin. Draw a free-body diegram of the pin. Use the condition for equilibrium of the pin to translate the free-body diagram into equations. From the equations calculate the forces exerted by struts A and B. If you obtain a positive answer, you correctly guessed the direction of the force. A negative answer means the direction should be reversed, but the absolute value correctly gives the magnitude of the force. Ifa strut puls on a pin, it is in tension. If it pushes, the strut is in compression. Identify whether each strut is in tension or in compression. (Assume ,- 62° and ,- 48) force exerted by strut A N Select force exerted by strut B N Select
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Glencoe Physics: Principles and Problems, Student…
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
SEE MORE TEXTBOOKS