To convert Kilowatts to Horsepower, which formula is used?

The correct conversion from kilowatts (Kw) to horsepower (HP) uses the formula that states one kilowatt is approximately equal to 1.341 horsepower. Therefore, multiplying the number of kilowatts by this conversion factor (1.341) yields the equivalent horsepower.

This relationship stems from the definitions of kilowatts and horsepower, where horsepower is a measure of power commonly used in the context of engines and machinery, while kilowatts are a metric system measurement for power. Given that 1 horsepower is equal to approximately 0.7457 kilowatts, the factor of 1.341 allows for the conversion in the opposite direction.

In terms of the other options, while they present various mathematical operations involving kilowatts, they do not accurately represent the correct conversion rate or methodology for translating kilowatts to horsepower.