A Light Board That Is 10 M Long Is Supported

question 52

Short Answer

A light board that is 10 m long is supported by two sawhorses,one at one end of the board and a second at the midpoint.A 40-N object is placed between the two sawhorses,3.0 m from the end and 2.0 m from the center.A second,15-N object,is placed on the supported end.What magnitude forces do the sawhorses exert on the board?

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Definitions:

Return on Equity

A measure of a corporation's profitability relative to stockholders’ equity, indicating how effectively management uses investments to generate earnings growth.

Du Pont Analysis

A financial analysis method that breaks down return on equity into three parts: operating efficiency, asset use efficiency, and financial leverage, allowing for detailed evaluation of a company's performance.

ROE

Return on Equity, a measure of financial performance calculated by dividing net income by shareholders' equity, indicating how well a company uses investments to generate earnings growth.

Ratio Analysis

A quantitative analysis method used to evaluate a company's financial health by calculating ratios from financial statements.