u5 year

remember UAM (constant ANGULAR acceleration) to use our new equations

rotation: counter-clockwiseis typically positive direction

torque: stronger at a direct angle

NOTES:

counter-clock is positive (explained)

even if spinning at constant speed, there is radial acceleration (increases with the square of angular velocity)

counter-clock is positive, thumb points toward me, so “out of the screen” - look below

lowkey massive - pivots

EXAMPLES:

Here, we add all the CCW torque and subtract all the CW torque

This equals 8.86