A bus travels 54 km in 90 minutes

Asked by admin @ 31/08/2021 in Science viewed by 299 People

A bus travels 54 km in 90 minutes. Calculate the speed in m/s.

Answered by admin @ 31/08/2021

Given:
distance=54kms
time=t=90mins
1hr=60min
1min=1/60hr
t=90/60=1.5hr
Speed=distance/time
=54/1.5=36Km/hr
1km/hr=5/18m/s
speed=36x5/18=2x5=10m/s
Therefore, speed is 10m/s

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