1. Find the cost of operating a 1.50-A motor on a 110-V circuit for 2.00 h at...

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1. Find the cost of operating a 1.50-A motor on a 110-V circuit for 2.00 h at $0.08/kWh.
2. Find the cost of operating a 2.50-A motor on a 110-V circuit for 3.00 h at $0.07/kWh.
3. Find the cost of operating a 3.00-A motor on a 110-V circuit for 2.00 h at $0.07/kWh.
4. How many amperes will a 60-W lamp draw on a 110-V line?

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Applied Physics

ISBN: 978-0132109277

10th Edition

Authors: Dale ewen, Neill schurter, P. erik gundersen

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