A 60 Kg Box Slides Down an Inclined Plane That Makes

question 49

Multiple Choice

A 6.0 kg box slides down an inclined plane that makes an angle of 39° with the horizontal.If the coefficient of kinetic friction is 0.19,at what rate does the box accelerate down the slope? (Use g = 9.8 m/s². )

• A)4.7 m/s²
• B)5.2 m/s²
• C)5.5 m/s²
• D)6.2 m/s²

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Definitions:

Net Present Value (NPV)

A profitability measure for an investment that involves deducting the present value of cash expenditures from the present value of cash receipts throughout a certain timeframe.

Cash Flows

The total amount of money being transferred into and out of a business, affecting its liquidity.

Accrual Accounting

An accounting method that records revenues and expenses when they are incurred, regardless of when cash transactions occur.

Discounted Cash Flow Analysis

A financial model used to estimate the value of an investment based on its expected future cash flows, adjusted for the time value of money.