Multiple Choice
An electrical motor spins at a constant 2857.0 rpm.If the armature radius is 2.685 cm,what is the acceleration of the edge of the rotor?
A) 2403 m/s2
B) 844.4 m/s2
C) 241,100 m/s2
D) 84.40 m/s2
Correct Answer:
Verified
Correct Answer:
Verified
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