The tornado has a radius of 4.0m and takes 2.0 s to make a revolution. what is jermy's angular velocity? a plane is circling the airport. it takes 35 min ( convert to seconds) to do one circle with a radius of 5.0 x 10^4 m. the plane weighs 6.05 x 10^4 kg. what the angular velocity?

Part a)
The angular velocity is the ratio between the tangential velocity and the radius of the orbit:

we already have the radius of the orbit, r=4.0 m, but we have to find the tangential velocity v.
We know that the perimeter of the orbit is

And that the Tornado takes t=2.0 s to make one revolution (so, it takes 2.0s to complete one perimeter), so the tangential velocity is


Therefore, the angular velocity is


part b) The time the plane takes to do one circle is

Similarly to what we have done before, the perimeter of the orbit is

And so the tangential velocity is


And the angular velocity of the plane is given by

Ais the

Your answer is 32 hope i