The accuracy of any measurement depends on the care and equipment of the
individual doing the measuring, and on the condition of that equipment used.
The unit that is selected to report the result of the measurement has no
effect on its accuracy.
TRUE
As many as you want. More miles will take more time. For every hour you spend doing it, you can travel 70 miles.
1 mph = 1.609344 kphSo just multiply your speed in mph by 1.6 (or you can use more decimal places to get a more accurate answer).so for example, 55 mph x 1.6 = 88 kph
22 knots=25.3171479 miles per hour
1.5 miles in 12 minutes = 7.5 miles/hour = 12.07kilometers/hour, or more
false
More Miles Per Hour was created in 1979-04.
TRUE
The other person said: 1 metre/second = 0.172603109 miles/hr ∴ 340 metres/second = 58.68505706 miles/hr Let's see why that is wrong. 1 metre/second = 60 metres/minute =3600 metres/hour 1 statute mile = 1 609.344 metres, therefore 1m/s = 3600 / 1609.344 per hour = 2.236 miles per hour therefore 340m/s = 340 x 2.236 =760.558 miles per hour Now: idiot check, do you break the sound barrier in your car when driving 59 miles per hour? No. Is the speed of sound more like 750 to 800 miles per hour (depending on the temperature)? Yes.
false
As many as you want. More miles will take more time. For every hour you spend doing it, you can travel 70 miles.
Not only is the question constructed meaninglessly, but it includes a completely false statement of 'fact'. The speed of light is not 300.000 miles an hour. It's more like 300,000 kilometers per second.
Very fast. At that speed you are covering more than 1/4 of a mile every second.
"41 knots" means 41 nautical miles per hour. In terms of a few other more familiar units: -- 75.9 kilometers per hour -- 69.2 feet per second -- 47.18 miles per hour
You thought fractions would never be good for anything! Forget the numbers and concentrate on the units: 60 miles -------- 1 hour What would you multiply this by to cancel the hours? 60 miles hours miles -------- x ----- = ----- 1 hour sec sec What is hours/second? There are 3600 seconds in 1 hour so hours/second = 1 hour/3600 seconds which means: 60 miles 1 hour 60 miles -------- x -------- = -------- 1 hour 3600 sec 3600 sec Now, what would you multiply miles/sec by to get feet/sec? 60 miles feet feet -------- x ---- = ---- 3600 sec mile sec What is feet/mile? There are 5280 feet in 1 mile so feet/mile = 5280 feet/1 mile which means: 60 miles 5280 feet 60 x 5280 feet -------- x --------- = -------------- 3600 sec 1 mile 3600 sec 60 x 5280 = 316800 ----------- 3600 then dived the bottom into the top and you get your answer. This works for any conversion. You just multiply the fractions that are appropriate and you end up with the answer. Sixty miles per hour works out at 88 feet per second. This question seems more like math homework then about motorcycle safety...
1 mph = 1.609344 kphSo just multiply your speed in mph by 1.6 (or you can use more decimal places to get a more accurate answer).so for example, 55 mph x 1.6 = 88 kph
The regular speed of a hurricane is 80 miles per hour but it can get up to more than 240 miles per hour.