Question

Object 'A' moves ar 12m/s and Object 'B' moves at 18km/h . Which object is moving faster

Answer 1

object a =12m/s
object b =18 km/h
=18×5/18
=5 m/s
thus object a is moving faster

Answer 2

object A is moving at =12m/s
object B is moving at =18 km/h
=18*1000/3600
=18*5/18
=5 m/s
Therefore we conclude that object A is moving faster