5. A car covers a distance of 100 km in 1 hour 20 minutes. Find its speed in (a) km/h and (b) m/s
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1
Answer:
speed in km/hr = 5 km/hr
speed in m/s. = 1.38 m/s
Explanation:
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Answered by
1
Answer:
(i) 75 km/h
(ii) 0283333 m/s
Explanation:
Distance = 100km
Time = 1hr 20min
To find:-
(i) Speed in Km/hr
Speed = Distance travelled / time
= 100/1.33333
= 75km/hr.
(ii) Speed in m/s
Speed = Distance travelled / time
= 1000/4800
= 0.283333m/s.
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