Torun 5k in 27 minutes, you will need to run 8:41 per mile or 5:24 per kilometer. This means a 27 minute 5k pace is 8:41 per mile (8 minutes and 41 seconds) or 5:24 per kilometer (5 minutes, 24 Aboat goes 15 km upstream in 80 minutes and speed of the stream is 5 km/h.? The speed of the boat in still water is CalculateSpeed from Distance and Time Distance: Metres Millimetres Centimetres Kilometres Inches Feet Yards Fathoms Statute Miles Nautical Miles Light Second Light Minute Light Hour Light Year ParSec Astronomical Unit averagespeed = total distance / total time. Typical units are kilometers per hour (kph), miles per hour (mph), meters per second (m/s), and feet per second (ft/s). In Anintermediate runner is between 20-25 minutes, and an advanced runner from 15-20 minutes. In fact, the current world record for a 5km run is 12:46. Treadmill Speed: Average Calories : 15 minutes: 20km (12mph) 172: 20 minutes: a runner can expect to complete a 23km run in about two hours. This assumes a pace of roughly 5-6 minutes Question7: Work out the distance travelled by each of the following. (a) A car drives at a speed of 40mph for 1 hour 30 minutes. (b) A bird Wlies at a speed of 32 kilometres per hour for 1 hour 30 minutes. (c) A lorry travels for 2 hours 30 minutes at a speed of 52 mph. (d) A F1 race car drives for 1 hour 15 minutes at a speed of 124 mph. WalkingSpeed. Time for 1 km walking. Slow walk (4 km/h) / 60 to 79 steps per minute/ 15 minutes per kilometer. 15 minutes. Easy Walk (5 km/h)/ 80 to 99 steps per minute/ 12 minutes per kilometer. 12 minutes. Moderate Walk (6.5 km/h)/ 100 to 119 steps per minute/10 minutes per kilometer. 10 minutes. Thespeed of motorboat is 15 km/hr in still water. The total time to go 30 km downstream and comes back is 4 hours 30 minutes. Formula Used: Downstream = Speed of boat in still water + Speed of stream/current. Upstream = Speed of boat in still water - Speed of stream/current. Calculation: Let the speed of stream be x. The total time is 4 + 30/ .

5 km in 15 minutes speed