A Light Board That Is 10 M Long Is Supported

question 32

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.What magnitude forces do the sawhorses exert on the board?

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Definitions:

EBITDA

Earnings Before Interest, Taxes, Depreciation, and Amortization, a measure used to evaluate a company's profitability without the effects of financing and accounting decisions.

Contribution Margin

The amount remaining from sales revenue after variable expenses have been deducted, indicating how much revenue contributes to fixed expenses and profit.

Internal Decision-making

The process within an organization to choose actions among several alternatives based on policies, procedures, or the managerial judgment.

Contribution Margin

The difference between sales revenue and variable costs, representing the portion of sales that helps cover fixed costs.