You are designing a flywheel. It is to start from rest and then rotate with a constant angular acceleration of 0.200 rev/s2rev/s2. The design specifications call for it to have a rotational kinetic energy of 390 JJ after it has turned through 30.0 revolutions. What should be the moment of inertia of the flywheel about its rotation axis? Express your answer with the appropriate units.

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

What kind of simple machine is a catapult?

Wo small variable-thrust jets are actuated to keep the spacecraft angular velocity about the z-axis constant at ? 0 = 1.16 rad/s as the two telescoping booms are extended from r1 = 1.18 m to r2 = 4.69 m at a constant rate over a period of 124 seconds. the small 19-kg experiment modules at the ends of the booms may be treated as particles, and the mass of the rigid booms is negligible. determine the necessary thrust t for each jet as a function of time where t = 0 is the time when the telescoping action is begun. after you have the general expression for t, answer the questions. show work.