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

question 22

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) 0.9 N
• D) 1.96 N
• E) 30 N

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Definitions:

Few Organisms

A term referring to a small number or limited diversity of living entities in a given area or ecosystem.

Mineral Rich

Referring to a substance, soil, or area containing a beneficial concentration of minerals important for biological processes or commercial use.

Open Water

Large bodies of water such as lakes, oceans, and rivers, where there are no obstructions to the passage of water.

Shore

The land along the edge of a sea, lake, or other large body of water.