A train moves with a speed of 189 kmph. Its speed in metres per second is
Choose the correct choice from the following options:
A) 60.8  B) 18  C) 30  D) 52.5  E) None
Solution   Speed	= 189 Kmph   = (189 x 5/18)m/sec   = 52.5 m/sec.   Answer 52.5
<result>D</result>
A train moves with a speed of 189 kmph. Its speed in metres per second is