Asked by alba
A spinning wheel steadily slows from an initial angular velocity of 1.65 rev/s to 0.485 rev/s in 12.2 s.
(a) Calculate the wheel's angular acceleration in radians per second squared.
rad/s2
(b) What angle does it go through during that time?
rad
(a) Calculate the wheel's angular acceleration in radians per second squared.
rad/s2
(b) What angle does it go through during that time?
rad
Answers
Answered by
Henry
Vo=1.65 rev/s * 6.28rad/rev=10.362 rad/s
V=0.485rev/s * 6.28rad/rev = 3.05 rad/s
a. a = (V-Vo)/t
V=0.485rev/s * 6.28rad/rev = 3.05 rad/s
a. a = (V-Vo)/t
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