An Object Moving at a Constant Speed Requires 6

question 45

Multiple Choice

An object moving at a constant speed requires 6.0 s to go once around a circle with a diameter of 4.0 m. What is the magnitude of the instantaneous acceleration of the particle during this time?

• A) 2.2 m/s²
• B) 2.7 m/s²
• C) 3.3 m/s²
• D) 3.8 m/s²
• E) 4.4 m/s²

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