A particle starts from origin O from rest and moves with a uniform acceleration along the positive x-axis.
Question:
A particle starts from origin $\mathrm{O}$ from rest and moves with a uniform acceleration along the positive $x$-axis. Identify all figures that correctly represents the motion qualitatively ( $a=$ acceleration, $v=$ velocity,$x=$ displacement $t=$ time $)$
Correct Option: , 4
Solution:
(4) For constant acceleration, there is straight line parallel to t-axis on $\vec{a}-t$.
Inclined straight line on $\vec{v}-t$, and parabola on $\vec{x}-t$.