A Crate Is Sliding Down an Inclined Ramp at a Constant

question 46

Multiple Choice

A crate is sliding down an inclined ramp at a constant speed of 0.55 m/s.The vector sum of all the forces acting on this crate must point

• A)down the ramp.
• B)up the ramp.
• C)perpendicular to the ramp.
• D)vertically downward.
• E)None of the above choices is correct.

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Definitions:

Future Value

The value of an asset or amount of money at a specific date in the future that is equivalent in value to a specified sum today.

Rate of Interest

Another term for interest rate, it specifies the amount charged, expressed as a percentage of the principal, by a lender to a borrower for the use of assets.

Rate of Return

A rise or fall in an investment's value during a specified time, shown as a percentage of the cost of the investment.

Trust

A legal arrangement in which one party holds property or assets for the benefit of another, guided by the terms set in the trust agreement.