Question

A train moves at a constant speed of 75 km/hr.
(i) How far will it travel in 20 minutes?
(ii) Find the time required to cover a distance of 250 km.;
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Answer 1

i) speed is constant,

Therefore,the distance travel in 20min =20/60×75=25km

ii)Time=Distance/Speed

therefore,250/75=10/3min