Question

2km/h^2 change to cm/s^2

Answer 1

1 km=1000 m1 m=100 cm1000 m=1000×100 cmand 1 km=105 cm1 hour=3600 seconds1 (hour)2=(3600)2 s21 km/h2=105(3600)2 cm/s22 km/h2=2×105(3600)2 cm/s22 km/h2=1648×105−4 cm/s22 km/h2=10648 cm/s22 km/h2=0.015 cm/s2 I hope this will help you

Answer 2

1000 KM make 1 hr

and we are converting to seconds

1000km/2km = 500

500*60

=30000