A Body Oscillates with Simple Harmonic Motion According to the Equation

question 94

Multiple Choice

A body oscillates with simple harmonic motion according to the equation
X = 6.0 cos(3t + $\pi$ /3)
Where the units are SI. The speed of the body when it has a displacement of
3 m is

• A) m/s
• B) 6\(\pi\)m/s
• C) 9\(\pi\) m/s
• D) m/s
• E) 18\(\pi\) m/s

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Definitions:

Days In Inventory

A financial ratio indicating the average number of days the company takes to turn its inventory into sales.

Gross Profit

The difference between revenue generated from goods or services sold and the cost of those goods or services sold, not accounting for other operating expenses.

Beginning Inventory

The value of inventory held by a company at the start of an accounting period, used to calculate cost of goods sold during the period.

Ending Inventory

The total value of all goods available for sale at the end of an accounting period, reflecting purchases and sales within that period.