Question

Express in m/second 30km/hr

Answer 1

Answer:

30 km/hr = 30× 1000/3600 m /s

= 30× 5/18

= 5× 5/ 3

= 25/3 m/s

Answer 2

Express in the form:

Step-by-step explanation:

$\ Given \ value:\\\\\\ 30 \frac{kilometer}{hour}\\\\\ Find:\\\\\ convert \ into \ \frac{meter}{second}\\\\\ Solution:\\\\\ 1 \ kilometer \ = 1000 \ meter \\\\1 \ hour = 3600 \ second\\\\\ convert \\\\\frac {kilometer}{hour} \ to \frac{meter}{second}\\\\30 \frac{kilometer}{hour} \\\\\rightarrow 30 \times \frac{1000}{3600}\\\\\rightarrow 30 \times \frac{10}{36}\\\\\rightarrow 30 \times \frac{5}{18}\\\\\rightarrow \frac{150}{18}\\\\\rightarrow 8.33 \frac{meter}{second}$

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