JEE Main 2022 · PhysicsNumerical answerNumerical valueMediumMulti-step

JEE Main 29 July 2022, Shift 2, Physics Q51

Question 51 of 90 in this shift, Physics question 21 of 30, Section B.

A tube of length 50 cm is filled completely with an incompressible liquid of mass 250 g and closed at both ends. The tube is then rotated in horizontal plane about one of its ends with a uniform angular velocity

x\sqrt{F}

rad

\mathrm{s^{-1}}

. If F be the force exerted by the liquid at the other end then the value of

x

will be____.

Official answer

NTA final key.

Chapter: System of Particles and Rotational Motion
Topic: Circular Motion
Idea tested: Rotating Liquid Tube

Same topic in other shifts

All Circular Motion questions

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Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.