Answer :
[tex]\\ \sf{:}\implies 16950mm/h[/tex]
- 1mm=0.1cm
[tex]\\ \sf{:}\implies \dfrac{16950(0.1)cm}{h}[/tex]
- Hour. remains same
[tex]\\ \sf{:}\implies 1695.0cm/h[/tex]
[tex]\\ \sf{:}\implies 1695cm/h[/tex]
[tex]\\ \sf{:}\implies 16950mm/h[/tex]
[tex]\\ \sf{:}\implies \dfrac{16950(0.1)cm}{h}[/tex]
[tex]\\ \sf{:}\implies 1695.0cm/h[/tex]
[tex]\\ \sf{:}\implies 1695cm/h[/tex]