In the Figure,a Mass of 31

question 46

Multiple Choice

In the figure,a mass of 31.77 kg is attached to a light string that is wrapped around a cylindrical spool of radius 10.0 cm and moment of inertia 4.00 kg · m².The spool is suspended from the ceiling,and the mass is then released from rest a distance 5.70 m above the floor.How long does it take to reach the floor?

• A)3.98 s
• B)3.83 s
• C)1.14 s
• D)5.59 s
• E)7.89 s

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Definitions:

Implicit Costs

The opportunity costs of using resources that a firm already owns, not involving direct monetary payment.

Road Lane

A specific portion of road or street designated for particular types of vehicles, often marked by lines, intended to manage traffic flow and enhance safety.

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Regions characterized by higher population density and vast human features in comparison to areas surrounding them.

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Choices faced by consumers or producers that involve a trade-off between two mutually exclusive options.