Derive the formula for centripetal force F acting on a particle moving in a uniform circle. You can find it by using proportions all you need to remember is circle area formula and we bet you do. We introduce the basic idea of using rectangles to approximate the area under a curve.
A function is a mapping from one set to another so theyre completely different kinds of things and a circle cannot be a function.
The video provides two example problems for finding the radius of a circle given the arc length. A 4pr 2 sphere where r is the radius of the sphere. You can find it by using proportions all you need to remember is circle area formula and we bet you do. Then we want to calculate the area of a part of a.