the odometer of a car reads 24830 km at 1:25 pm 24865 at 2:05 pm calculatr the speed of the car in km/ h then express the speed in m / s
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Answer:
Initial reading of odometer=24830km
Final reading of odometer=24865km
Initial time=1:25pm
Final time=2:05pm
Total distance=final reading-initial reading
=24865-24830=00035km
Total time=final time-initial time
=0:8min
=8÷60=7.5hr
Speed of car=distance/time
=35km/7.5hr
=3.33km/hr
In m/s
Distance = 35×1000=35000m
Time =7.5hr=27000sec
Speed = distance /time
=35000/27000
=1.26m/s[approximately]
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