Why is 1hp equal to 746 watts?

If the motor uses 1 kW, it is about 75% efficient, which sounds right for a motor of that size. 745.7 watt is equal to one mechanical horsepower of 550 foot-pounds per second.

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Is a watt a Joule per second?
The unit of power is the watt. The derived unit is used to measure the rate of energy transfer in the International System of Units.
Why do people say 110 volts?
Increased demand and reduced voltage losses in wiring caused the supply to be increased to 120 Volts. Equipment that is rated for 120 Volts will still work well. In today's terms, it is referred to as the voltage at one leg of a single phase service.
Why is 110v safer than 240v?
A dual phase site transformer is center tapped, this means that it is reduced to 2 x 55v. If you accidentally step on a live wire in your safety boots, the lower voltage and current will not cause any problems.
How many watts is 125 volts?
As others have said, Watt is not volts. These are different measuring units. WattsVolts x Amps in direct current systems. So it says 120 Volts x 20 amps, is 2.400 Watts.Watt isn't a volts, as others have said. The units of measurement are different. Watts and Amps are used in direct current systems. 2,400 Watts is 120Volts x 20 Amps.
How many kWh is 1 HP?
One horsepower hour is the kilowatt hours unit number 0.75 kWh.
How do you convert watts to units?
A 100 watt bulb will consume 1000 watt hour if kept on for 10 hours.

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Why is 1hp equal to 746 watts?

Let's Get It Fixed!

Shop Recommended ProductsShop HomeX Recommended Products

RELATED QUESTIONS

Is a watt a Joule per second?

Why do people say 110 volts?

Why is 110v safer than 240v?

How many watts is 125 volts?

How many kWh is 1 HP?

How do you convert watts to units?