Parallel and Perpendicular Axis Theorems The parallel and perpendicular axis theorems explain the relative positions of two axes involved in collisions and...
Parallel and Perpendicular Axis Theorems
The parallel and perpendicular axis theorems explain the relative positions of two axes involved in collisions and rotational dynamics. These concepts help us predict the outcomes of collisions between objects and the rotation of objects about fixed axes.
Parallel Axis Theorem:
If two objects collide head-on and approach each other at an angle, their collision angle will be equal to the angle between their relative velocities before the collision. This means that the two objects will collide head-on and bounce back with the same angle.
Perpendicular Axis Theorem:
If two objects collide and approach each other at right angles, their collision angle will be equal to 180 degrees minus the angle between their relative velocities before the collision. This means that the two objects will collide head-on and bounce back with the same angle.
These theorems provide valuable insights into the behavior of collisions and rotations and allow us to predict the outcomes of these events with greater accuracy