To cover a distance of 297 km in 4.4 hours what should be the average speed of the car in meters/second?
The car covers 297 km in 4.4 hours
Speed of car (in km/h) = $$\frac{297}{4.4} = 67.5$$ km/hr
=> Speed of car (in m/s) = $$67.5 \times \frac{5}{18}$$
= $$3.75 \times 5 = 18.75$$ m/s
=> Ans - (D)
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