Jee Main
Work Power And Energy
JEE Main 2023 (Online) 30th January Evening Shift
INTEGER+4 / -12023
A body of mass $2 \mathrm{~kg}$ is initially at rest. It starts moving unidirectionally under the influence of a source of constant power P. Its displacement in $4 \mathrm{~s}$ is $\frac{1}{3} \alpha^{2} \sqrt{P} m$. The value of $\alpha$ will be ______.