The Tip of the Needle of a Sewing Machine Executes

question 43

Multiple Choice

The tip of the needle of a sewing machine executes simple harmonic motion with an amplitude of 1.2 cm and an angular frequency ω = 62 rad/s. What is the total distance traveled by the needle in 1.9 s?

• A)27 cm
• B)40 cm
• C)1.1 cm
• D)90 cm
• E)140 cm

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Definitions:

Production Possibilities Curve

A graphical representation that shows the maximum quantity of two products that can be produced within a given set of resources, highlighting the trade-offs and opportunity costs.

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Macroeconomics

The branch of economics dealing with the structure, performance, behavior, and decision-making of an economy as a whole, rather than individual markets.