A Merry-Go-Round Completes One Revolution in 40 S $\pi$ M/s²
C) $\pi$

question 48

Multiple Choice

A merry-go-round completes one revolution in 40 s. What is the centripetal acceleration of a rider located at a distance 2 m from the center of the merry go-round?

• A) m/s²
• B) \(\pi\) m/s²
• C) \(\pi\)²/200 m/s²
• D) \(\pi\)²/100 m/s²
• E) \(\pi\)² m/s²

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Definitions:

Input Module Circuit

A part of PLC systems designed to read and process incoming signals from various sensors before feeding them into the control logic.

Voltmeter

An instrument for measuring electric potential differences in volts between two points in an electric circuit.

24 VDC

A reference to a 24-volt direct current power supply, commonly used in industrial control systems and electronics.

Commissioning

The process of verifying and bringing systems, especially in building or industrial contexts, into operational status following installation to ensure they function according to design specifications.