Conversion miles per hour to kilometers per hour, mph to km/h.
The conversion factor is 1.6093440006147; so 1 mile per hour = 1.6093440006147 kilometers per hour. In other words, the value in mph multiply by 1.6093440006147 to get a value in km/h. The calculator answers the questions: 50 mph is how many km/h? or change mph to km/h. Convert mph to km/h.Conversion result:
70 mph = 112.65408 km/h
70 miles per hour are 112.65408 kilometers per hour.Choose other units (speed)
Conversion of a velocity unit in word math problems and questions
- The bicycle
The bicycle runs 30 mph for 20 minutes. How far it goes? - A train
A train can travel 1136 miles in 4 hours. What is the unit rate that this train is traveling per hour? Write in miles per hour. - A race
A race car driver won a 500-mile race with a speed of 116.3 miles per hour. Find the driver's time. - A truck 4
A truck covers a particular distance in 3 hours with a speed of 60 miles per hour. If the speed is increased by 30 miles per hour, find the time taken by the truck to cover the same distance in hours.
- A plane
A plane is flying at the rate of 350 mph. After an eight-hour flight is at its destination, how far did the plane fly? - Noel drives
Noel drives at an average speed of 52 miles per hour (mi/h) for 3 1/4 hours. How far has he traveled for 3 1/4 hours? - A ship 2
A ship runs at 15 1/2 knots (pls convert to nautical miles per hour) for 3 1/2 hours. How far does the ship travel? - Walking
Lucie can walk about 3 4/5 miles each hour. How far can she walk in 2 hours 45 minutes? - Drive to NJ
Ed drove to New Jersey at 30mph. He drove back home in 3 hours at 50 mph. How many hours did it take Ed to drive to New Jersey?
- A car miles
A car begins heading along a path at 50 mph. A second car begins an hour later, along the same path traveling at 70 mph. For how long will the first car travel when the second car overtakes it? - Runners
If John has a running speed of 3.5miles per hour and Lucy has a speed of 5 miles per hour. If John starts running at 10:00 AM, and Lucy starts running at 10:30 AM, what time will they meet? (as soon as possible) - Cars 6
At 9:00 AM, two cars started from the same town and traveled at a rate of 35 miles per hour, and the other car traveled at a speed of 40 miles per hour. After how many hours will the cars be 30 miles apart? - The caravans
At 6:00 in the morning, a caravan set out of the oasis at a speed of 1.5 miles per hour. Two hours later, a second caravan followed her at 2.5 miles per hour. When did the faster caravan run slower? How far from the oasis? - Fuel mileage
You have 3/8 tank of fuel. Estimate fuel consumption @ 6mpg. Estimate speed @ 50mph. Your fuel tank holds 200 gals. Figure out fuel mileage.
more math problems »