- #1
Brandon02
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Homework Statement
Hello, I am a 6th grade student trying to build a DC motor for the science fair. My hypothesis is that the dc motor will run faster if I place batteries in parallel versus batteries in a series. Is there an equation i can look at to explain what is happening? the mootr will be like the one found on youtube built by howtolou. thank you.
Homework Equations
The Attempt at a Solution
voltage constant = (V-IR)/rpm?