Question

figure show the displacement time graph of four children A B C D which child has the highest velocity

Answer 1

Child B has the highest velocity

Explanation:

The graph has been attached

We know that rate of change of displacement is velocity

i.e. $v=\frac{ds}{dt}$

But $\frac{ds}{dt}$ represents nothing but slope of at any instant of displacement-time graph

From the above it is clear that for the graph having the highest slope will have the highest velocity

From the graph it is clear that the displacement-time graph of B has the highest slope

Therefor, B will have the highest velocity.

Hope this answer is helpful,

Know More:

Similar question

Click Here: https://brainly.in/question/4486448