Solve Tension and Moments Problem: Q4 iii) B)

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The discussion revolves around solving a tension and moments problem from a homework assignment, specifically question 4) iii) B). Key equations include the balance of clockwise and counterclockwise moments and the formula for the moment of a force. A participant notes a miscalculation, stating the correct answer is 172.69N, contrasting with their initial calculation of 302.22N. The importance of clearly rephrasing the problem and listing known and unknown variables is emphasized for clarity. The thread highlights the collaborative nature of problem-solving in physics.
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Homework Statement


The problem is question 4) iii) B) found in the attachment below.

Homework Equations


• sum of c.w moments=sum of anti c.w moments.

• moment of a force about a point= force x perpendicular distance between the line of action of the force and the point.

The Attempt at a Solution


A full attemp is included as second attachment below. (Note the correct answer is 172.69N not 302.22N I calculated.

Why? How?

Thanks
 

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Hello RU,
by now you should be familiar with the workings of PF and know the guidelines.
Please state the problem by rephrasing it clearly and concisely. List the known/unknown variables.
Helps me and helps you too.
Equations are like ##\Sigma\vec\tau = 0##.
 

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