Physics, 27.06.2019 04:20 Ltksls4177
You're writing the instruction manual for a power saw, and you have to specify the maximum permissible length for an extension cord made from 18-gauge copper wire (diameter 1.0 mm).
the saw draws 9 a and needs a minimum of 115 v across its motor when the outlet supply is 120v.
what do you specify for the maximum length extension cord, given that they come in 25-foot increments?
express your answer to 2 significant figures
Answers: 2
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