Question

if sonam run at a speed of 25km/hr how long will she take to a 800m race

Answer 1

To complete 800 m she takes 115.05 seconds

Answer 2

Sonam can cover 800m in 1.92 minutes.

Step-by-step explanation:

It is given that sonam run at a speed of 25 km/hr.

We need to find the time taken by sonam to cover 800m.

1000 m = 1 km

1 m = 0.001 km

800 m = 0.8 km

$Speed=\dfrac{Distance}{Time}$

$Time=\dfrac{Distance}{Speed}$

Substitute 0.8 for distance and 25 for speed.

$Time=\dfrac{0.8}{25}$

$Time=0.032$

Time taken by sonam to cover 800m is 0.032 hours.

1 hour = 60 minutes

0.032 hours = 1.92 minutes

Therefore, sonam can cover 800m in 1.92 minutes.

#Learn more

A car cover a certain distance in 50 minutes if it cover a 45km/hr.How much time will it take to cover the same distance at a speed of 30km/hr?

https://brainly.in/question/2295852