Question

(ii) A cyclist's speed is 5 m/s. How many kilometres does he cover in 1 hour?
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Answer 1

Answer:

hour=60 min×60 secs each i.e 3600 seconds in 1 hour

Now speed=distance/time

Distance=speed×time

I.e x=5×3600=18000 meters

I.e in 1 hour it will cover 18 km.

Answer 2

speed of cycle =5m/s

Step-by-step explanation:

a/q ,, the cyclist cover in 1 hour ,

change hour in minutes 1hour =60min×60seconds each = 3600 seconds in 1 hour..

Now speed = Distance × Time

Distance = speed× time

that is 5×3600m=18000meters

1 hour it will cover 18 kilometre

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