Question

7.a runner cover a distance of 160 metres in 20 seconds. find his speed in m/s.​

Answer 1

Answer:

Given,

Given, Distance= 160 m

Given, Distance= 160 m Time= 20 seconds

Given, Distance= 160 m Time= 20 seconds speed=?

Given, Distance= 160 m Time= 20 seconds speed=? speed = Distance / Time

Given, Distance= 160 m Time= 20 seconds speed=? speed = Distance / Time speed= 160 / 20

Given, Distance= 160 m Time= 20 seconds speed=? speed = Distance / Time speed= 160 / 20 so, we can say speed = 8 m/s