Considering the speed at which a skydiver is typically free falling -- about 120 mph (193 kph) -- and the lack of options if something goes wrong, a parachute rig needs to be incredibly reliable. There's a lot of popular interest in the fine art of parachute packing. It has all the...
When driving a car it is important to know how fast that car is going. The speedometer gives a instantaneous speed reading of the vehicle at any given time. Knowing the units the speedometer is displaying is very important. Driving in an area with a posted speed in kph and reading the ...
It cranks out 660 horsepower at 7,800 RPM, and goes from zero to 100 mph (161 kph) in 6.6 seconds. The top speed is estimated at 217 mph, a speed few owners will ever reach. With a compression ratio of 11.2:1, the Enzo needs some high-octane fuel to run properly -- just ...
Considering the speed at which a skydiver is typically free falling -- about 120 mph (193 kph) -- and the lack of options if something goes wrong, a parachute rig needs to be incredibly reliable. There's a lot of popular interest in the fine art of parachute packing. It has all the...
Convert 270 kph to mph How do you convert 4.66 centimeters to miles if there are 0.6 miles in a kilometer ? How do you convert 7.8 km to miles? Convert 3.5 km to meters 40 miles in 45 minutes is how fast in miles per hour?
Considering the speed at which a skydiver is typically free falling -- about 120 mph (193 kph) -- and the lack of options if something goes wrong, a parachute rig needs to be incredibly reliable. There's a lot of popular interest in the fine art of parachute packing. It has all the...
Staying in the Air The string on the windshield tells the pilot if the plane is yawing The wings on a glider have to produce enough lift to balance the weight of the glider. The faster the glider goes the more lift the wings make. If the glider flies fast enough the wings will pro...
A hard-disk platter can spin underneath its head at speeds up to 3,000 inches per second (about 170 mph or 272 kph)! The information on a hard disk is stored in extremely small magnetic domains compared to a cassette tape's. The size of these domains is made possible by the precision...
Speed Rating: The letter that follows the load rating indicates the maximum speed allowable for this tire (as long as the weight is at or below the rated load). For instance, S indicates that the tire can handle speeds up to 112 mph (180.246 kph). See the chart on this page for all...
How did we get from this to bullet trains that reach up to 200 mph (320 kph)? duncan1890 / Getty Images Chugging across short distances or entire continents, trains act as a major form of transportation worldwide. Also called railroads or railways, trains carry within their cars...