A car travels 30.5 km in 15 minutes find the speed of the car in:. i) km/h. ii)m/sec
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Answer:
Km\hr :-
Convert = 15 minutes into hours
15\6O = 1\4 hr
Speed = 3O.5\1\4
= 122km\hr ( Ans )
m\sec :-
Convert = 3O.5 km into m & 15minutes into second
Speed = 3O5O \ 9OO
= 3.39 m\sec ( Ans )
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