a. Find a conversion factor to convert from miles per hour to kilometers per hour. b. For a while, federal law mandated that the maximum highway speed would be 55 miles per hour. Use the conversion factor from part (a) to find the speed in kilometers per ; You drive a car for 2 hours at 48 km/h and then 2 hours at 62 km/h. What is your average Next we convert feet to miles. There are 5280 feet in a mile so this gives: 100meters ÷ 9.63seconds = 100 × 3.28 9.63 mile 5280feet × feet second = 100 × 3.28 9.63 × 5280 miles second. Finally there are 60 seconds per minute and 60 minutes per hour so this is 60 × 60 = 3600 seconds per hour. Using this we can now convert our original The conversion factor from kilometers per hour to miles per hour is 0.62137119223783, which means that 1 kilometer per hour is equal to 0.62137119223783 miles per hour: 1 km/h = 0.62137119223783 mph. To convert 120 kilometers per hour into miles per hour we have to multiply 120 by the conversion factor in order to get the velocity amount from Fuel = Distance / 100 x Consumption per 100 mi. For example, if the distance is 300 miles and the consumption is 5 gallons per 100 miles, you will need 300 / 100 x 5 = 15 gallons of gas. Both formulas are applicable for metric units - km and liters, just make sure you do not mix metric units. miles per hour. 0.62137119223733 mph. Conversion base : 1 kph = 0.62137119223733 mph. Conversion base : 1 mph = 1.609344 kph. Turboprops have an optimum speed below 460 miles per hour (740 km/h). This is less than jets used by major airlines today, however propeller planes are much more efficient. (4.06 L/100 km) per revenue passenger for domestic flights, or 32.5 g of fuel per km, generating 102 g CO₂ / RPK of emissions. Seating classes. .

how many miles per hour is 100 km