Jee Main
Work Power And Energy
JEE Main 2025 (Online) 29th January Evening Shift
MCQ+4 / -12025
A sand dropper drops sand of mass m(t) on a conveyer belt at a rate proportional to the square root of speed (v) of the belt, i.e., $\frac{dm}{dt} \propto \sqrt{v}$. If P is the power delivered to run the belt at constant speed then which of the following relationship is true?