An Object of Mass 5 kg..... | JEE Main 2022 | Laws of Motion

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JEE MAIN 2022

24-06-22 S2

Question

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 $\left.\mathrm{g}=10 \mathrm{~ms}^{-2}\right]$

Select the correct option:

A

1 : 1

B

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

C

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

D

2 : 3

✓ Correct! Well done.

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Solution

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