Question

convert to km/hr
= 85 m/sec







​

Answer 1

$\huge\boxed{Answer}$

$\Rightarrow\:\:1\:\:km\:=\:1000\:\:m\\\\\Rightarrow\:\:1\:\:hr\:=\:3600\:sec\\\\\huge\boxed{\Rightarrow\:\frac{1000}{3600} }$

$\boxed{\implies\frac{5}{18} }$

$\Huge\boxed{question}$

convert to km/hr

= 85 m/sec

$\boxed{solution:-}$

$\Rightarrow\:\:85\:\:\times\:\:\frac{18}{5}$

$\boxed{\implies \:\:\:17\:\:\times\:\:\:18}$

$\boxed{\Rightarrow\:\:306\:Km/hr}$

$Final\:\:\:Answer:-$

$\boxed{\Rightarrow\:\:306\:Km/hr}$

Answer 2

Answer:

1km=1000m

1hr=3600sec

85 m/s =(85*3600)/1000km/hr=306km/hr

306km/hr is the right answer.

hope this will help you.