Question

Convert the following speeds to m/s:
a)
45 km/h please give me step by step with formal​

Answer 1

convert km to m and hour to sec

Answer 2

Convert the following speeds to m/s:

a) 45 km/h

Answer: It is very easy buddy,

If you want to change m/s in k/h then you to simply multiply it with 5/18

a) Solution :-

= 45 × $\dfrac{5}{18}$

= $\cancel{45}$ × $\dfrac{5}{ \cancel{18}}$

= $\dfrac{15×5}{6}$

= $\dfrac{75}{6}$

= 12.5 km/h

And here it is, the correct one! :)

And ya, if you want to convert k/h into m/s then multiple it with 18/5.