Question

An object travels 16m in 4 second and then another 16 m in 2 second what is the average speed of the

Answer 1

Explanation:

Case1

Given,

Distance is 16m

Time is 4s

Then we get speed as,

Distance/time is 16/4

So,speed in first case is 4m/s

Case2

Distance is 16m

Time is 2s

Then we get speed as ,

Distance/time=16/2

So speed in second case is 8m/s

Averagespeed is=4+8/2

That is 12/2=6

Hence averagespeed is 6m/s