Homework Statement
1.
It has been argued that power plants should make use of off-peak hours (such as late at night) to generate mechanical energy and store it until it is needed during peak load times, such as the middle of the day. One suggestion has been to store the energy in large...
I believe so, ones like Θ=Θinitial+ωinitial(t)+(1/2)αt^2 right? I've taken some time to look at those but I'm still stuck. I'm familiar with the method of subbing in when you have two unknown variables, but i feel like I'm missing more that that. All I know is that at a time it has gone 2π...
Homework Statement
A computer disk drive is turned on starting from rest and has constant angular acceleration.
If it took 0.680s for the drive to make its second complete revolution, how long did it take to make the first complete revolution? (t=?)
Homework Equations
Θ=(ct^2)/2 (i think)
The...