- #1
joe465
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Homework Statement
An object rotates in a circle of 2m diameter. The angular speed is 2.5 rad/s. Calculate the period and frequency of rotation.
Homework Equations
frequency=1/period
The Attempt at a Solution
That formula seem funny considering i need a value to work out the other. Is there another way to calculate either of these.
As far as i know:
period=time taken to complete one whole cycle
so would this work:
2*pie/w=t
2*pie/2.5=2.51s
Frequency = 1/period
frequency=1/2.51
=0.398
Not confident about this one but worth a try at least
Thanks, Joe