a person runs an average of 7 meters a second to cover a distance of 1200 meters. How long will it take him or her?
velocity=distance/time=>time=distance/velocity
t=dv=12007=171.428571428571428571428571...
So it will take approximately 171.43 s.
velocity=distance/time=>time=distance/velocity
t=dv=12007=171.428571428571428571428571...
So it will take approximately 171.43 s.