Okay, unfortunately, im not that good at math because simply i haven't seen and got enough of it and im not an electrical engineer or mechanical engineer.
I have 2 questions.
If i have for example a x watt DC motor.
The first question is: How many mAh batteries would i need?
The second question: If now i know how much batteries i need or already have. How to calculate running time and distance from a vehicle (knowing the weight of the thing plus driver)
How is such thing measured? I kinda feel ashamed even asking this kind of question..