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Sharon takes 20 minutes to cover a distance of 3.6 kilometres on a bicycle. Calculate her speed in units ofkilometre/hour and metre/second.What is the |
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Answer» Time=20 MIN=20 × 60 =1200 Seconds Distance = 3.6 KM =3.6 × 1000 =3600 M The SPEED for now will be =DISTANCE/TIME =3600/1200 =3m/s |
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