Question

Sanic ran 420 meters in 21 seconds what was his speed?

Yes this is a real question please help

Answer 1

the speed is 20 m/s

Explanation:

The computation of the speed is as follows

As we know that

Speed = Distance ÷ time

where,

Distance is 420 meters

And, the time is 21 seconds

So, the speed is

= 420 ÷ 21

= 20 m/s

hence, the speed is 20 m/s

We simply applied the above formula so that the correct value could come

And, the same is to be considered