# Projection of Points in Circular Motion

## Description

Illustration of the projection of point P as it moves around a vertical circle of radius 3 in. in a counterclockwise direction. It start with the radius in a horizontal position and moves with an angular velocity of one revolution in 10 seconds.

## Keywords

10 seconds, angular velocity, coordinate axis, counterclockwise direction, horizontal position, Moves, one revolution, projection of point P, radius 3 in., revolutions, trig, trigonometry, vertical circle, x-axis, y-axis

## Galleries

## Source:

Claude Irwin Palmer *Library of Practical Electricity: Practical Mathematics For Home Study* (New York: McGraw-Hill Book Company, Inc., 1919) 450

Courtesy the private collection of Roy Winkelman