A cycle moving 10km in 2hr 20km in 3hr and 30km in 3hr find the speed of cycle.
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avg speee=total distance/ total time
=10+20+30/2+3+3=60/8=15/2=7.5km/hr
=10+20+30/2+3+3=60/8=15/2=7.5km/hr
Answered by
1
speed =distance /time
in1st case =10km/2hr=5km/hr
in 2nd case=20/3=6.6km/hr
in 3rd case =30/3=10km/hr
in1st case =10km/2hr=5km/hr
in 2nd case=20/3=6.6km/hr
in 3rd case =30/3=10km/hr
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