An electric fan is turned off, and its angular velocity decreases uniformly from 510 rev/minrev/min to 180 rev/minrev/mi
Posted: Sat Jul 02, 2022 7:38 pm
An electric fan is turned off, and its angular velocitydecreases uniformly from 510 rev/minrev/min to180 rev/minrev/min in 4.10 ss .
Part A
Find the angular acceleration in rev/s2rev/s2.
αα =
nothing
rev/s2rev/s2
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Part B
Find the number of revolutions made by the motor in the4.10 ss interval.
NN =
nothing
revrev
SubmitRequest Answer
Part C
How many more seconds are required for the fan to come to restif the angular acceleration remains constant at the valuecalculated in part A?
Part A
Find the angular acceleration in rev/s2rev/s2.
αα =
nothing
rev/s2rev/s2
SubmitRequest Answer
Part B
Find the number of revolutions made by the motor in the4.10 ss interval.
NN =
nothing
revrev
SubmitRequest Answer
Part C
How many more seconds are required for the fan to come to restif the angular acceleration remains constant at the valuecalculated in part A?