Question 1

How much time does Mr.Surya take to cover a distance of 500 m if he runs at a speed of 25 km/hr?


Given Speed of surya = 25 km/hr = $$25\times \frac{5}{18} = \frac{125}{18}$$ m/s.

Time taken(T) = Distance Travelled/ Speed

$$\Rightarrow T =\frac{500}{\frac{125}{18}} = 72$$ sec 

Hence the time taken by Mr. Surya is '72 sec' or '1.2 min'. 

Video Solution


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