A fast runner attains a maximum speed of 10 m/s . What will be km/hr? Share with your friends Share 1 Shikha Bhadoria answered this @ Bhavani: Good! 4 View Full Answer Bhavani Choudhari answered this 10 M/S = 10 X 18/5= 180/5= 36Therefore 10 m/s equals to 36 km/hrThumbs up please :) 1