The speed of a bus is 72 kmph. The distance covered by the bus in 5 sec is :

A. 50 metres

B. 74.5 metres

C. 100 metres

D. 60 metres

Answer: Option C

Solution(By Examveda Team)

Speed of bus :
= 72 km/hr
= $$\left( {\frac{{72 \times 5}}{{18}}} \right)$$  m/sec
= 20 m/sec
Let distance covered by bus in 5 sec be x
∴ Distance = Speed × Time
⇒ x = 20 × 5
⇒ x = 100 metres