Question 93

To cover a distance of 297 km in 4.4 hours what should be the average speed of the car in meters/second?

Solution

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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