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