Question

manu runs at the speed of 2m/s in a 5km race. how much time will she takes to complete the race​

Answer 1

Answer:

2500 seconds

Step-by-step explanation:

Question :-

Manu runs at the speed of 2 m/s in a 5 km race. How much time will she takes to complete the race?

Answer :-

Manu will take 2500 seconds to complete the race.

Explanation :-

Given :-

Speed of Manu = 2 m/s

Distance covered by Manu = 5 km

To Find :-

Time taken by Manu to complete the race?

Solution :-

❏ Converting units of distance :-

We know that,

✪ 1 km = 1000 m ✪

↪ Distance in m =(5 × 1000) m

➢ Distance in m = 5000 m

∴ Distance covered by Manu is 5000 m.

Now, we have distance covered by Manu as well as speed of Manu. So, we can easily calculate time taken by Manu by using formula of speed.

We know that,

$speed = \frac{distance}{time}$

Putting values in formula we get,

$2 = \frac{5000}{time}$

$2 \times time = 5000$

$time = \frac{5000}{2}$

After cutting 5000 by the table of 2

We get 2500s

☆Time taken by Manu to complete the race is 2500 seconds.