Express $63km/h$ into $m/s$

Q. Express the following speeds in km/h.
(a) 65km/h
(b) 40km/h
(c) 100m/s
(d) 10 m/s

Q. Convert 22 m/s into km/h.

Q. Express $15m{s}^{-1}$ in $km{h}^{-1}.$

Q. Convert $54km{h}^{-1}$ into $m{s}^{-1}$

Q. Express the speed $36km{h}^{-1}$ in $m{s}^{-1}$.