A fish starts at rest and uniformly accelerates. After 10 seconds, he is swimming around a rock at a rate of 3.14 rad/sec.
a.) What's the magnitude of angular acceleration?
b.) How many times did the fish circle the rock (how many revolutions?)
The Attempt at a Solution
therefore, angular accelerate = .314 rad/sec^2
b.) .314rad/sec^2 *1rev/2pi rad = 0.50 revolutions around the rock.
I just wanted to double check that i did part b correctly because i guess i'm having trouble seeing how the sec^2 on the bottom of the units end up disappearing to become just revolutions.