AP Physics 1easymcq1 pt
A car rounds a circular curve of radius 25 m at 10 m/s. Its centripetal acceleration is
A.4.0 m/s²
B.2.5 m/s²
C.40 m/s²
D.0.40 m/s²
Explanation
Core Concept
ac = v²/r = 100/25 = 4.0 m/s².
Correct Answer
A4.0 m/s²
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