A rotating object has an angular acceleration of α = 0 rad/s2. Which one or more of the following three statem?
A. The angular velocity is ω = 0 rad/s at all times.
B. The angular velocity is ω = 10 rad/s at all times.
C. The angular displacement θ has the same value at all times
the answer is A B and C because if u do the displacement over time for the velocity you get zero each time and that angular velocity is over the time which makes the acceleration and that is also gonna b zero because in your basic fraction 0 over any number is zero and zero over anytime that is not zero is equal to zero
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IF angular velocity is 0, then velocity must remain the same always.
Just think about when your driving...
If you go 10 mph and stay on 10 mph, then you have no acceleration. So the correct answer would be B if omega is either w=10 rad/s or w=0 rad/s. Whichever the initial omega is.