Homework Statement
problems 4 and 7 from this pdf
http://www.daisleyphysics.com/y2p/worksheets/em4ws5.pdf
Homework Equations
The Attempt at a Solution
A friend of mine is bad with computers and she asked me to help find the answers.
Homework Statement
Hey, For one of our final lab projects, we have to (less design and more build) an electric DC motor on a 6V DC battery.
Restrictions/Requirements:
No plastic parts can be used
The motor must run for at least 60 seconds
No simple motors allowed
"not-simple" means, it must...