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JEE Main 2023 (1 Feb, Shift 1) · Acceleration Due to Gravity

Acceleration Due to Gravity question from JEE Main 2023 (1 Feb, Shift 1)

Q61JEE Main 2023 · 1 FEB · SHIFT 1Easy

Acceleration Due to Gravity

Given below are two statements:

Statement I: Acceleration due to gravity is different at different places on the surface of earth. Statement II: Acceleration due to gravity increases as we go down below the earth's surface. In the light of the above statements, choose the correct answer from the options given below

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Answer: (d)

  1. Statement I: gg varies with latitude (rotation, g′=g−ω2Rcos⁡2λg' = g - \omega^2R\cos^2\lambda), the earth's shape and altitude. True.
  2. Statement II: below the surface gd=g(1−dR)g_d = g\left(1 - \frac{d}{R}\right), so gg decreases, not increases. False.
  3. So the answer is (d).
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