Question 561
A torque of 4 Nm produces an angular acceleration of 2 rad/s². What is the moment of inertia?
Question 562
If a flywheel's angular velocity triples, what happens to its kinetic energy?
Question 563
What is the moment of inertia of a thin ring of mass M and radius R about its central axis?
Question 564
A force is applied parallel to the radius vector. What torque does it produce?
Question 565
What is the angular acceleration if no torque acts on a rotating body?