Question

convert .9.81 m/s^2 to km/h^2
in dimension formula ​

Answer 1

Answer:

simple

9.81 m/s² to km/h²

so , we multiply 9.81 by 1000 and divided by 3600.

9.18*1000

_________

3600

918

______

36

=25.5

so the answer is 25.5

Answer 2

Answer:   127137.6 km/h²

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Explanation:

9.81 m/s² to km/h²

so in this we have to convert :

                  m ⇒ km

                  s² ⇒ h²

so, as we know : 1km = 1000m

                       &   1 h = 60 × 60 s = 3600s

now, 9.81 × 10⁻³ km / [3600]⁻² h²

  =  9.81 × 3600 × 3600 / 1000  [km/h²]

  =  9.81 × 36 × 360    [km/h²]

  =  127137.6 km/h²