![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
Linear speed ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a5bff6b2d03b9c88391bf7be2020e4c6.png\")
.
Angular speed ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f4f98f30a0e2576f6a5017a29d2458f5.png\")
.
Substitute ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f4f98f30a0e2576f6a5017a29d2458f5.png\")
in .
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=17d05b98a9a4aecb0b4cfb24176f4b29.png\")
.
Linear speed is directly propotional to the angular speed.
\Since linear speed is directly propotional to the angular speed, if the angular speed increased, then the linear speed also increase.
\![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
If the angular speed increased, then the linear speed also increase.