A BUS is running at a speed of 40 km/hr and it crosses a post in 18 seconds. What is the length of the BUS?	Select
A) metres  B) metres  C) metres  D) metres  E) metres
Explanation:   Speed of the BUS , v = 40 km/hr = 40000/3600 m/s = 400/36 m/s   Time taken to cross, t = 18 s   Distance metresovered, d = vt = (400/36)× 18 = 200 m   Distance covered is equal to the length of the BUS = 200 m   Answer: Option metres
<result>C</result>
A BUS is running at a speed of 40 km/hr and it crosses a post in 18 seconds. What is the length of the BUS?