One HP is about 746 W.
So 647 / 746 = 0.9 HP
1 horsepower=746watt
No - just different units. (1 hp = 746 watts)
Horsepower is a unit of power. 1 horsepower = 745.699872 watts The formula for Power is this: Power = Work/TimeThe SI unit of power is the watt (W), which is equal to one joule per second. The SI unit for work is the joule (J). The SI unit for time is seconds (s).
2.0 horsepower = 1 491.39974 watts
In theory one horse power equals 746 watts. They are both basic measures of power. A 1 HP motor however draws more than 746 watts because to give a mechanical output of 1 HP/746 watts at the shaft, the motor has to draw more than 746 watts of electric power to cover losses in caused by resistance in the windings and the iron core of the motor, and friction in the bearings. A typical efficiency for a motor would be 90% so that the electric power used would be 829 watts. <<>> For clarification in all electrical calculations regarding horsepower, 746 watts per horsepower is used.
746 watts per horsepower
1 horsepower = 745.699872 watts
0.5 horsepower how many watts
746 watts equals one horsepower.
Watts and horsepower are both units of power.
One HP equals 746 watts. So 4 HP = 2984 watts.
11,000 watts equates to 14.745 electric horsepower.
1,119.4 watts.
746 watts.
A horsepower is equal to 746 watts, so 10 x 746 = 7,460 watts.
A total of 1200 watts is equal to 1200/746 = 1.6 horsepower.
Watts x 0.001341 = hp