Question

Acceleration versus 'time' graph of a body tarting from rest is shown in the figure.The velocity versus graph of the body is given by:

Answer 1

From the above acceleration time graph,

$\because a=\frac{dv}{dt}$

$dv=adt$

$\int dv=\int adt$

Initially the body have some acceleration then the velocity over that moment is constant. So, the graph in figure (1) is correct. Graph shows the variation of velocity with time.