The speed of a cycle is 12 km/hr. How many minutes will it take to cover a distance of 800 m?
Answers
Answered by
1
12000m=60mins
800 m=60/12000
=1/100 mins
time take to travel 800m=1/100 mins
Answered by
3
Answer:
T = distance/speed
1km/hr in m/s = 1000/60×60 = 5/18 m/s
12km/hr = 5/18×12 =10/3 m/s
T = 800 / 10/3 = 800×3/10 = 240 seconds
1minute = 60 second
1second = 1/60 minutes
therefore 240 seconds = 240/60 = 4minutes .
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