Question

The displacement - time graph of two moving Particles make angle of30° and 45° with the x- axis the ratio of the two velocity is

Answer 1

Answer:

In both the cases, let the time be on the x-axis and displacement on the y-axis. We know that v=(dx/dt)=slope of the graph=tan theta.

Therefore (v1/v2)=tan 30°/tan45°=(1/√3)