A bus travels a distance of 75km in 3 hours at uniform speed. Express its speed in km/hr and m/s.
Answers
Answered by
13
divide the distance and time and your answer will be 25 km per hour.
to find the speed in metre per second multiply the speed in kilometre per hour by 5 / 18 and answer is 6.94m/s
Answered by
4
The speed is 25km/hr and 125/18 m/sec.
Given:
A bus travels a distance of 75km in 3 hours at uniform speed.
To find:
Express its speed in km/hr and m/s.
Solution:
We have been given distance and time, we have to apply the formula of speed.
Speed = distance/time
= 75/3
= 25 km/hr
To convert the speed into m/s, we have to multiply it by 5/18
1km/hr = 5/18 m/sec
25km/hr = 25 * 5/18 = 125/18 m/sec
Hence, the speed is 25km/hr and 125/18 m/sec.
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