The frequency of a particle performing uniform circular motion changes from 60 r.p.m. to 180 r.p.m. in 20 seconds. Calculate angular acceleration.
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![The frequency of a particle
performing uniform circular motion changes
from 60 r.p.m. to 180 r.p.m. in 20 seconds.
Calculate angular acceleration.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fde474be2-9424-4993-9e7d-b4be2e6b00a3%2Fe804c8a5-0b28-4f0d-9bfa-6d3131b4a38e%2Fpdnr2wk_processed.jpeg&w=3840&q=75)
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