Question

An object travels the first 200 metre in 20 seconds and the next 200 metre in 30 seconds.Find average speed of object is ?

Answer 1

average speed is = total distance / total time taken

in the question total distance is 200 + 200 = 400 m

total time taken = 20 + 30 = 50 s

average speed = 400/50 = 8 m/s

hope this helps

Answer 2

here is your answer

answer is 8 m/s