Multiple Choice
A plastic disk of radius 10 cm is spinning at 120 rpm.What is the magnitude of the centripetal acceleration of the outer rim of the disk?
A) 15.8 m/s2
B) 1440 m/s2
C) 1580 m/s2
D) 144 km/s2
Correct Answer:
Verified
Correct Answer:
Verified
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