8) Wire is wrapped around the equator of an Earth globe of radius 15cm, making ten complete trips. The globe itself is a plastic sphere. If the wire has a total resistance of 3.42 and the maximum safe...

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Extracted text: 8) Wire is wrapped around the equator of an Earth globe of radius 15cm, making ten complete trips. The globe itself is a plastic sphere. If the wire has a total resistance of 3.42 and the maximum safe power that can be run through the wire without melting the globe is 75W, what's the maximum safe current?