Air Resistance: an Object Weighing 4

question 90

Multiple Choice

Air resistance: An object weighing 4.00 N falls from rest subject to a frictional drag force given by F_drag = bv², where v is the speed of the object and b = 3.00 N ∙ s²/m². What terminal speed will this object approach?

• A) 1.78 m/s
• B) 3.42 m/s
• C) 1.15 m/s
• D) 2.25 m/s
• E) 0.75 m/s

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Definitions:

Mutually Exclusive

Describes options or decisions that cannot be adopted or pursued at the same time.

Management Accept

The process of corporate leadership approving strategies, initiatives, or decisions based on their alignment with the organization's objectives and resource capabilities.

Required Rate of Return

The lowest yearly return rate on an investment that appeals enough to persuade people or corporations to invest in a specific venture or financial opportunity.

NPV

Net Present Value (NPV) is the calculation used to determine the current value of a series of future cash flows, discounted at the hurdle rate.