See also: Hanover Township, Pennsylvania (disambiguation). Hanover is a borough in York County, Pennsylvania, 19 miles (31 km) southwest of York and 54 miles (87 km) north-northwest of Baltimore, Maryland and is 5 miles (8.0 km) north of the Mason-Dixon line. The town is situated in a productive agricultural region. The population was 15,289 at the 2010 census.
Horsepower (hp) is a unit of measurement of power (the rate at which work is done).
Thus, the power of a car may vary no matter what the size of the car may be. Horsepower is the common unit of power. Power is the rate at which work is done. Because the power of the car is described in horsepower, it must be converted to watts in order to get the international unit. One horsepower is equivalent to 746 watts.