1. Tardigrade
  2. Question
  3. Physics
  4. A constant power delivering machine has towed a box, which was initially at rest, along a horizontal straight line. The distance moved by the box in time 't' is proportional to :-

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. A constant power delivering machine has towed a box, which was initially at rest, along a horizontal straight line. The distance moved by the box in time 't' is proportional to :-

JEE MainJEE Main 2021Motion in a Straight Line

Solution:

$P=C$
$F V=C$
$M \frac{d V}{d t} V=C$
$\frac{V^{2}}{2} \propto t$
$V \propto t^{1 / 2}$
$\frac{d x}{d t} \propto t^{1 / 2}$
$x \propto t^{3 / 2}$