a truck covers a distance of 80 km in 35 min.find the speed of the truck in km/h and m/s
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Answered by
2
distance = 80km = 80000 m
time = 35 min = 2100 sec = 7/12 hr
speed = distance/time
= 80000/2100
= 38.1 m/s
= 80/(7/12)
= 137.15 km/hr
time = 35 min = 2100 sec = 7/12 hr
speed = distance/time
= 80000/2100
= 38.1 m/s
= 80/(7/12)
= 137.15 km/hr
Answered by
1
36m..... 85km then 1m.... 85/36kmhence60min e qual85/36x60=
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