If $x \propto {t^{5/2}}$ , then
$v \propto {t^{3/2}}$
$a \propto \sqrt t $
both$ (A)$ and $(B)$
$v \propto \sqrt t $
The given graph shows the variation of velocity with displacement. Which one of the graph given below correctly represents the variation of acceleration with displacement
The velocity $u$ and displacement $r$ of a body are related as $u^2 = kr$, where $k$ is a constant. What will be the velocity after $1\, second$ ? (Given that the displacement is zero at $t = 0$)
The velocity of a body depends on time according to the equation $v = 20 + 0.1{t^2}$. The body is undergoing
The displacement is given by $x = 2{t^2} + t + 5$, the acceleration at $t = 2\;s$ is.........$m/{s^2}$