A car moves at the speed of 80 km/hr. what is the speed of the car in metres per second?	Choose the correct choice from the following options
A) 2/8
B) 2/9
C) 2/6
D) 2/4
E) 2/3
Answer: D   Explanation:Formula   For convert km/hr into m/sec multiply the speed with 5/18   For convert m/sec into km/hr multiply the speed with 18/5   80 × 5/18 ⇒ 2/2 × 2/9 m.sec.   Answer:2/9
<result>B</result>
A car moves at the speed of 80 km/hr. what is the speed of the car in metres per second?