Solve the Problem $6 \mathrm {~m}$ And $3 \mathrm {~m}$ Are Connected by a Belt

question 135

Multiple Choice

Solve the problem.
-Two pulleys of diameters $6 \mathrm {~m}$ and $3 \mathrm {~m}$ are connected by a belt. The larger pulley rotates 42 times per min. Find the angular speed of the smaller pulley.

• A) \(126 \pi\) radians per min
• B) \(168 \pi\) radians per min
• C) \(84 \pi\) radians per min
• D) \(252 \pi\) radians per min

Acknowledge the role of genetics and brain chemistry in mood and eating disorders.

Distinguish between different mood disorders and their treatments.

Understand the characteristics and symptoms of eating disorders.

Recognize the environmental and familial factors contributing to the development of psychological disorders.

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Definitions:

Decimal Place

The position of a number to the right of a decimal point, used to denote fractions of a whole number.

Divide

A mathematical operation in which one number (the dividend) is divided by another (the divisor), resulting in a quotient and sometimes a remainder.

Lowest Common Denominator

The smallest common multiple of the denominators of two or more fractions.

Percentage

A fraction or ratio expressed as a part of 100.