Calculate the net torque about the pivot point located at the center of the circle.

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the

For which pair of objects would adding the same a

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.