Question

An object travels 20 m in 4 s and then another 20 m in 2 sec what is the average speed of object

Answer 1

Answer:

Average speed = 6.67 m/s

Explanation:

Given :-

Distance¹ = 20 m

Distance² = 20 m

Time¹ = 4 sec

Time² = 2 sec

We know that,

Average speed = Total distance/Total time

= (20 + 20)/(4 + 2)

= 40/6 = 6.67 m/s