Causing an Object to Start Moving on a Frictional Surface

question 83

Multiple Choice

Causing an object to start moving on a frictional surface requires

• A) less force than is needed to keep it moving on the surface.
• B) the same force as is needed to keep it moving on the surface.
• C) more force than is needed to keep it moving on the surface.
• D) a force equal to the weight of the object.
• E) a force opposite to the normal force.

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Definitions:

Resource Constraint

Limitations on the availability of resources such as time, money, and labor that can restrict project progress or business growth.

Accounting Rate of Return

A financial metric used to measure the profitability of an investment, calculated by dividing the average annual profit by the initial investment cost.

Financial Statement

A formal record of the financial activities and position of a business, person, or other entity, presented in a structured way.

NPV

Net Present Value (NPV) is a method used in capital budgeting to evaluate the profitability of an investment or project by calculating the difference between the present value of cash inflows and outflows.