Powering a Motor
In the below circuit diagram, we are powering a brushless motor with a 20V battery. The resistance across the motor when running without a load is 50 ohms.
- How much current, in mA, will flow through the motor?
- What is the power, in watts, dissipated by the motor?
- If the motor ran for 15 minutes under the above conditions, what is the minimum battery capacity in mAh?