A 02-Kg Stone Is Attached to a String and Swung in in a Circle

question 1

Multiple Choice

A 0.2-kg stone is attached to a string and swung in a circle of radius 0.6 m on a horizontal and frictionless surface.If the stone makes 150 revolutions per minute, the tension force of the string on the stone is:

• A)0.03 N
• B)0.2 N
• C)0.75 N
• D)1.96 N
• E)30 N

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Definitions:

Passive Activity

Economic endeavors in which a person is not actively involved on a regular, continuous, or substantial basis, often related to investment income.

Passive Losses

Financial losses occurring from income-generating activities in which the taxpayer does not materially participate, often subject to specific tax rules.

At-Risk Rules

Tax regulations that limit the amount of deductible losses from certain types of investments to the amount the taxpayer has at risk.

Passive Activity Losses

Financial losses in activities in which the taxpayer does not materially participate, with limitations on their use to offset other income.