JEE Main 2024 · PhysicsNumerical answerNumerical valueMediumCalculation

JEE Main 30 January 2024, Shift 2, Physics Q60

Question 60 of 90 in this shift, Physics question 30 of 30, Section B.

A simple pendulum is placed at a place where its distance from the earth's surface is equal to the radius of the earth. If the length of the string is

4m

, then the time period of small oscillations will be ________

s

. [take

g = \pi^2\ ms^{-2}

]

Official answer

NTA final key.

Chapter: Oscillations
Topic: Pendulums
Idea tested: Pendulum of Comparable Length to Earth's Radius

Same topic in other shifts

All Pendulums 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.