Question 92

To cover a distance of 333 km in 2 hours by a car, what should be the average speed of the car (in meter/second)?

Solution

The car covers 333 km in 2 hours

Speed of car (in km/hr) = $$\frac{333}{2} = 166.5$$ km/hr

=> Speed in m/s = $$166.5 \times \frac{5}{18}$$

= $$5 \times 9.25 = 46.25$$ m/s

$$\therefore$$ In 1 second, it travels 46.25 metres

=> Ans - (B)

Share on Whatsapp Share on Whatsapp

Create a FREE account and get: