Question

A car takes 30min to cover a distance3 km on a bicycle . calculate her velocity in unit of km/m ,m/s and km/h ​

Answer 1

Answer: 10 km/m, 60 km/h, not sure about m/s sorry.

Answer 2

time=30min

=30/60=1/2hr

velocity=dist./time

=3/1/2

=6km/hr

now 6×5/18=5/3m/sec

for km/m=3km/30min

=1/10km/m