Question

School bus takes 15 minutes to cover a distance of 25 kilometre calculate its speed in kilometre per hour and metre per second

Answer 1

Answer:

the que contain another number

Explanation:

Time taken by bus to travel 27km = 45minutes.

= 45/60 hours ..

therefore speed of bus in km hr= distance/time

= 27×60/45

=1620/45

=36km/hr..

time taken by bus to travel 27km = 45 mins=45×60sec.

distance travelled by bus in 45 mins = 27km

= 2700m..

speed of bus in m/sec =

=2700/2700

=1m/sec..

therefore speed of bus in km/hr=36km/hr.

speed of bus in m/sec.=1m/sec..

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Answer 2

Answer:

100km/hr

27.7m/sec.

Explanation:

speed=dist.

time

=25 ×4

1

=100 km./hr.