Question 606
What is the kinetic energy of a flywheel with I = 0.4 kg m² and ω = √250 rad/s?
Question 607
A body rotates with angular velocity 10 rad/s and has moment of inertia 0.5 kg m². What is its angular momentum?
Question 608
What is the cause of angular acceleration in a rigid body?
Question 609
A torque of 6 Nm rotates a body through 3 radians. How much work is done?
Question 610
If radius of a rotating body is doubled while keeping mass and angular velocity same, what happens to moment of inertia?