Question

james and sarath participated in a walking competition .james walked 9 kilometers in 1 hour and sarath walked 2.5 meters in 1 sec they started at same time and walked in say way.who would reach the goal first​

Answer 1

Answer:

The person who'll start the race first will reach first or both will reach at same time if they start at the same time.

Explanation:

For these type of question make the units equal

speed of James = $\frac{9Km}{1h}$

1 km = 1000m

and 1 h = 3600s

so speed of james = $\frac{9000}{3600}$

so speed of james, $V_{james}$  = $2.5ms^{-1}$

and also the speed of sarath,  $V_{sarath}$  = $2.5ms^{-1}$

$V_{james}$ = $V_{sarath}$