Question

What are the elements of rotational motion?

Answer 1

Answer:

Rotational Motion We have now covered the three basic elements of mechanics;

1. force,

2. energy and

3. momentum.

In all of our discussions so far we have considered an object moving from one location to another.

Answer 2

• There are three fundamental elements of rotational motion are as follow :

        inertia, springs, friction.

• An object moving from one location to another.

• The inertia elements are masses that rotate and are characterized by the moment of inertia.

• Here are  some common shapes of inertia element is

• Cylinder,

radius = r

mass = m

Rotating about the center axis.

• Solid Sphere,

radius = r,

mass = m

Rotating about the center.

• Uniform Rod,

length = l,

mass = m

• Rotating about the end.

• A rotational spring is an element that is deformed , In direct proportion to the amount of torque applied.

• A rotation friction element often consists of an object moving in a fluid.