Question
Tue July 12, 2011 By:

a cycliest covers a distance of 1.5km in 2.5min .calculate his speed 1]m/sec 2] km/hr

Expert Reply
Mon July 11, 2011
Distance covered, d = 1.5 km
 
                            = 1.5 x 1000 m
 
                            = 1500 m
 
Time taken, t = 2.5 min
 
                    = 2.5 x 60 sec = 150 sec
 
                    = 2.5/60 = 0.042 hr
 
Ask the Expert