Question

a)At what speed will a runner run in order to cover 10 metres in 8 seconds?

Answer 1

Answer:

1.25 m/s

Explanation:

Distance to be covered is 10 metre

In time 8 second.

Speed is the ratio of distance to time, so it tells how much distance can be covered in 1 second.

So, here,

Speed = distance/time

Speed = 10/8 m/s = 1.25 m/s

Answer 2

ANSWER

S= D/T

10M/8SEC

SO ,

5/4