A Bus Travels With A Speed Of 70 Kilometre Per Hour For 10 Minutes And 60 Km Per Hour For 0.5 Hours And 50 Km Per Hour For 30 Second Find The Total Distance Covered By The Bus And Its Average Speed
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Explanation:
total distance at 70km/hr
=70/6=35/3km=11.6 km
T.D at 60km/hr
=60*1/2=30km
T.D at 50km/hr= 180M/S
=180*30=5.4km
TD= 11.6+5.4+30
=47km
avg speed = 47*1000 metres/(30+10)*60+30 s
=47000/2430
=19.3m/s
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