A 040-Kg Mass,attached to the End of a 0

question 9

Multiple Choice

A 0.40-kg mass,attached to the end of a 0.75-m string,is whirled around in a circular horizontal path.If the maximum tension that the string can withstand is 400 N,then what maximum speed can the mass have if the string is not to break?

• A) 370 m/s
• B) 27 m/s
• C) 19 m/s
• D) 29 m/s

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Definitions:

Tax Rate

The percentage at which an individual or corporation is taxed by the government.

After-Tax Cost

The actual cost of an expense or investment to a company or individual after accounting for the effects of taxes.

WACC

The Weighted Average Cost of Capital (WACC) refers to the average rate of return a company is expected to pay to its security holders to finance its assets.

Debt Ratio

The debt ratio is a financial metric that measures the extent of a company’s leverage, calculated by dividing total liabilities by total assets.