An object of mass $5\, kg$ is thrown vertically upwards from the ground. The air resistance produces a constant retarding force of $10\, N$ throughout the motion. The ratio of time of ascent to the time of descent will be equal to $\left[\right.$Use $g =10 \,ms ^{-2}]$

  • [JEE MAIN 2022]
  • A

    $1: 1$

  • B

    $\sqrt{2}: \sqrt{3}$

  • C

    $\sqrt{3}: \sqrt{2}$

  • D

    $2: 3$

Similar Questions

In Newtonian mechanics which parameter apply external force ?

There are four forces acting at a point $P$ produced by strings as shown in figure, point $P$ is at rest. The forces $F_1$ and $F_2$ are respectively:-

A body under the action of several forces will have zero acceleration

Which of the following sets of concurrent forces may be in equilibrium

The ends of a rope are held by two men who pulls on it with equal and opposite forces of  magnitude $F$ each. Then the tension in the rope is