A Rod of Length L Is Pivoted About Its Left $\degree$

question 34

Multiple Choice

A rod of length L is pivoted about its left end and has a force F applied perpendicular to the other end.The force F is now removed and another force F' is applied at the midpoint of the rod.If F' is at an angle of 30 $\degree$ with respect to the rod,what is its magnitude if the resulting torque is the same as when F was applied?

• A)F
• B)2F
• C)3F
• D)4F

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Definitions:

CVP Graph

A visual representation of the Cost-Volume-Profit analysis that illustrates the relationship between total costs, total sales, and the number of units produced or sold.

Break-even Point

The point where a business's total costs and total revenues are the same, leading to neither a profit nor a loss.

Total Revenue Line

A graphical representation in break-even analysis that shows how total revenue changes with varying levels of sales volume.

Contribution Margin

The amount of revenue from sales that exceeds variable costs, contributing to covering fixed costs and generating profit.