km/h x 16.67 = meters per minute
60 min = 1 hr speed = distance/time = 16.3 km / 33 min = 16.3 km / (33 min ÷ 60 min/h) ≈ 29.64 km/h (Though boat speeds are usually given in knots = 1 nautical mile/hour, which in this case is approx 16 knots.)
85 mi/h x 1 km/.621 mi x 60 min/1 h x 60 sec/1 min = 492,753 km/sec (490,000 km/sec if you address the concern of significant figures)
88.7 km/h
time = distance ÷ speed = 50 km ÷ 62 km/h = 50/62 hr = 25/31 hr ≈ 0.806 hr 1 hr = 60 min → 0.806 hr = 0.806 × 60 min ≈ 48.39 min 1 min = 60 sec → 0.39 min = 0.39 × 60 sec ≈ 23 sec Thus to cover 50 km at 62 km/h takes about 48 min 23 sec.
km/h x 16.67 = meters per minute
Speed is distance/time. If you want to express the speed in km/h then convert time to hours: 45 min / (60 min/hour) = 0.75 hour. Then you have (15.0 km)/(0.75 h) = 20 km/h
In 19 minutes, someone walking at a speed of 5.0 km/h can travel 1.58 kilometers. This can be calculated by converting the speed to km/minute (5.0 km/h / 60 = 0.0833 km/min) and then multiplying by the time (0.0833 km/min * 19 min = 1.58 km).
It depends on how fast you run. If you run at the following speeds, then it will take you a certain amount of time:5 miles / hour (8.04 km/h) - 60 min (1 hour)5.5 miles / hour (8.85 km/h) - 54 minutes 33 seconds6 miles / hour (9.66 km/h) - 50 minutes6.5 miles / hour (10.46 km/h) - 46 min 9 sec7 miles / hour (11.27 km /h) - 42 min 51 sec7.5 miles / hour (12.07 km/h) - 40 min8 miles / hour (12.87 km/h) - 37 min 30 sec8.5 miles / hour (13.67 km/h) -35 min 18 sec9 miles / hour (14.48 km/h) - 33 min 20 sec)9.5 miles / hour (15.29 km/h) - 31 min 35 sec10 miles / hour (16.09 km/h) - 30 min
60 min = 1 hr speed = distance/time = 16.3 km / 33 min = 16.3 km / (33 min ÷ 60 min/h) ≈ 29.64 km/h (Though boat speeds are usually given in knots = 1 nautical mile/hour, which in this case is approx 16 knots.)
85 mi/h x 1 km/.621 mi x 60 min/1 h x 60 sec/1 min = 492,753 km/sec (490,000 km/sec if you address the concern of significant figures)
average speed = total_distance/total_time = (80 km + 100 km)/(10 min + 20 min) = 180 km/30 min = 6 km/min 1 hr = 60 min → 6 km/min = 6 × 60 km/h = 360 km/h
To convert km/h to miles/min, we need to multiply by the conversion factor (0.621371) and then adjust the units to minutes. So, 107218 km/h * 0.621371 miles/km = 66672.54 miles/h. To convert miles per hour to miles per minute, you divide by 60 (minutes in an hour) to get about 1111.21 miles/minute.
To convert kilometers per hour (km/h) to miles per hour (mph), you can multiply the km/h value by 0.621. Thus, 300 km/h is approximately 186.4 mph.
186 mph (300 km/h) standard with no modifications
70km/h
1207 km/h