JEE Main 2022 — Laws Of Motion Question with Solution
From: JEE Main 2022 (Online) 24th June Evening Shift
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 : [Use g = 10 ms2].
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Show full solutionCorrect option: B
Step-by-step explanation
Let time taken to ascent is t1 and that to descent is t2. Height will be same so
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This is a previous-year question from JEE Main 2022, covering the Laws Of Motion chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.