Physics, 10.03.2020 04:50 lareynademividp0a99r

Convert watts to hpThe headlights of a moving car draw about 9 A from the 12 V alternator, which is driven by the engine. Assume the alternator is 85% efficient (its output electrical power is 85% of its input mechanical power), and calculate the horsepower the engine must supply to run the lights.

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Convert watts to hpThe headlights of a moving car draw about 9 A from the 12 V alternator, which is...