The angular speed of a flywheel rotating at 90 r.p.m . Is

The angualr speed of a flywheel making 360 rpm is

The angular speed of rotation of the earth is

The angular speed of rotation of the earth is

The angular speed of a flywheel making 360 revolutions per minute is

Energy of 484 J is spent in increasing the speed of a flywheel from 60 r.p.m. to 360 r.p.m. find moment of inertia of the flywheel.

When the speed of a flywheel is increased from 240 r.p.m. to 360 r.p.m., the energy spent is 1936 J. What is te moment of inertia of the flywheel?

A flywheel with a diameter of 1.20 m is rotating at an angular speed of 200 rev/min. (a) What is the angular speed of the flywheel in radians per second? (b) What is the linear speed of a point on the rim of the flywheel? ( c) What constant angular acceleration (in revolutions per minute-squared) will increase the wheel's angular speed to 1000 rev/min in 60.0 s? (d) How many revolutions does the wheel make during that 60.0 s?

The angular speed of a motor wheeen is increased from 1200 r.p.m to 3000 r.p.m. in 10 seconds. Calculate the number of revolutions made by the engine during the time.

Calculate the angular acceleration if a flywheel gains a speed of 540 r.p.m. in 6 seconds.