the answer i am supposed to get has nothing to do with frequency. all i need to know is the acceleration. no where in our notes and in our class did we talk about frequency.
Ok I think the ? has to do with uniform circular motion. The only equation I am given is a (sub) c = v^2 divided by r
A (sub) c = centripetal acceleration
v = velocity
r = radius
An exhaust fan rotates at 9.0 x 10^2 revolutions per minute. Find the acceleration of a point on a blade at a distance of 25cm from the axis of rotation.
I don't know where to begin. Can someone help?