You

work for a company that tests machine components that undergo high-speed

rotation. One component consists of a solid steel disk of mass 350 kg and

radius, 45 cm spinning at an angular speed of 18,000 rev/min.

What

is the angular speed of the disk in rad/s?

Give

your answer to 0 decimal places in rad/s. Do not include the units in your

answer i.e. you would write 2 rad/s as 2