The rate of change of angular momentum is called
Now if the radius is made decrease somehow at some rate until it get's zero, how do I find the rate of change in angular velocity? Also, the angular momentum being conserved, dL/dt=0, ie, no torque acts on it. Yet since the angular velocity is changing, there has to be an angular acceleration. So how can there not be a torque? An abrupt change in torque results in angular jerk. The general case of a rotating rigid body can be modeled using kinematic screw theory, which includes one axial vector, angular velocity → (), and one polar vector, linear velocity → (). From this, the angular acceleration is defined as The time rate of change in angular displacement is called _____. A heavy spinning disk used in many machines in order to conserve angular momentum is a(n) _____. Flywheel. Of the four fundamental forces, which is the strongest? Strong. The man who wrote Principia A body's resistance to a change in its rotary motion is called friction.