. A cyclist covers a distance of 50 m in 10 s. Calculate
the speed of the cyclist in (i) m s' (ii) km h!
Answers
Answered by
11
Answer: 1.) 5 m./sec. & 2.) 18 km./h.
Explanation: 1.) speed = distance/time = 50/10 = 5 m./sec.
2.) 5m./sec. = 5×18/5 = 18 km./h.
Answered by
15
Answer:
5 m/s
18.51 km/hr
Explanation:
Given :
- A distance of 50 metres is covered
- A time of 10 seconds is taken for covering the distance of 50 metres
To find:
- Speed of the cycle in :
- m/s, km/h
Distance = 50 m
Time = 10 seconds
Speed = 50m /10s
Speed = 5 m/s
The speed of the cyclist in m/s is equal to 5
50 m = 0.05 km
Time = 10 seconds = 0.00278 hours
Speed = 0.05/0.0027
Speed = 18.51 km/h
The speed of the cyclist I m/s is 5 m/s and in km/hr is equal to 18.51 km/h
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