Question

Convert it into m/s.
a) 45 km/m​

Answer 1

Answer:

45km/h = 12.5 m/s

Step-by-step explanation:

To convert km/h to m/s we multiply as follows:-

⇒ $\frac{45}{1}$ × $\frac{1000}{3600}$  [As 1 km = 1000m and 1h = 3600s]

⇒ 45 × $\frac{10}{36}$

⇒ 45 × $\frac{5}{18}$    [Also directly multiplying 5/18 will also work]

= 12.5 m/s