Vinay ride a bicycle he covers 100meter 20 sec calculate 1 . M/s 2. Km/ h 3.km/ min 4km/ s
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Vinay covers 100 m in 20s
as 100 m = 100/1000 km = 0.1 km
as 20s = 20/60 min = 1/3min=20/60×60 h
= 1/180 h
1. m/s = 100/20 = 5 m/s
2. km/h = 0.1/(1/180) = 0.1×180 = 18 km/h
3. km/min = 0.1/(1/3) = 0.1×3 = 0.3 km/min
4. km/s = 0.1/20 = 1/200 = 0.005 km/s
as 100 m = 100/1000 km = 0.1 km
as 20s = 20/60 min = 1/3min=20/60×60 h
= 1/180 h
1. m/s = 100/20 = 5 m/s
2. km/h = 0.1/(1/180) = 0.1×180 = 18 km/h
3. km/min = 0.1/(1/3) = 0.1×3 = 0.3 km/min
4. km/s = 0.1/20 = 1/200 = 0.005 km/s
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