![geometry - Calculating centre of rotation given point coordinates at different positions - Mathematics Stack Exchange geometry - Calculating centre of rotation given point coordinates at different positions - Mathematics Stack Exchange](https://i.stack.imgur.com/P4Hev.jpg)
geometry - Calculating centre of rotation given point coordinates at different positions - Mathematics Stack Exchange
![The center of the 200-''Ib'' wheel with a centroidal radius of gyration of 4 in. has a velocity of 2 ''ft''/''sec'' down the incline in the position shown . Calculate the normal The center of the 200-''Ib'' wheel with a centroidal radius of gyration of 4 in. has a velocity of 2 ''ft''/''sec'' down the incline in the position shown . Calculate the normal](https://homework.study.com/cimages/multimages/16/capture196220314047867204632.jpg)
The center of the 200-''Ib'' wheel with a centroidal radius of gyration of 4 in. has a velocity of 2 ''ft''/''sec'' down the incline in the position shown . Calculate the normal
![geometry - How do I calculate the new position of a given rectangle after subjecting it to rotation and scaling? - Mathematics Stack Exchange geometry - How do I calculate the new position of a given rectangle after subjecting it to rotation and scaling? - Mathematics Stack Exchange](https://i.stack.imgur.com/RTLaY.png)