Solve the Problem. -The Formula for the Period of a Pendulum on the Pendulum

question 194

Multiple Choice

Solve the problem.
-The formula for the period of a pendulum on the moon is where T is the period in seconds, and ȴ is its length in feet. Find the period of a pendulum whose length is 10 feet. (Round to the nearest hundredth.)

• A) 2.72 sec
• B) 8.60 sec
• C) 4.97 sec
• D) 2.74 sec

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Definitions:

Set Notation

A system of symbols and terminology used to define and describe sets and their relationships in mathematics.

Absolute Value Inequality

An inequality that involves the absolute value of a variable or expression, comparing it to a number.

Absolute Values

The distance of a number from zero on the number line, disregarding the sign of the number.

Equation

A mathematical declaration affirming that two expressions hold equal values.