Question

If displacement time graph for motion of a particle is a straight line inclined at 60 degree to the x- axis. find the velocity of the particle.

Answer 1

Explanation:

Velocity Slope of the line formed in displacement v/s time graph = Tane Va : Vb = Tan30: Tan45 = (1/√3):1=1: √3

Ratio of velocities of A:B is 1: √3

Answer 2

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velocity =$\frac{dx}{dt}$

slope of displacemen time graph gives velocity

velocity =  tan 60$\degree$

            =  $\sqrt3$