Mechanics, rotation, angular deceleration. Part 2
Not what you're looking for? Search our solutions OR ask your own Custom question.
This question is posted in three parts this is part 2
© BrainMass Inc. brainmass.com March 4, 2021, 6:03 pm ad1c9bdddfhttps://brainmass.com/physics/angular-momentum/mechanics-rotation-angular-deceleration-part-2-26738
Solution Preview
initial rotaional speed
wo = 800 rpm = 800/60 rps = 2*pi*40/3 rad/s = 80*pi/3 rad/s
Final rotational speed,
wf = 0
time t = 6 s
angular acceleration alpha = ?
wf = wo + alpha*t
=> alpha = - ...
$2.49