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Gravitation question

2021 · 25 Feb · Shift 1 · Q47
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  5. /2021 · 25 Feb · Shift 1 · Q47

Gravitation question

2021 · 25 Feb · Shift 1 · Q47

JEE MainPhysicsGravitationMCQ+4 / −1
A solid sphere of radius R gravitationally attracts a particle placed at 3R from its centre with a force F1. Now a spherical cavity of radius (R2)\left( {{R \over 2}} \right)(2R​) is made in the sphere (as shown in figure) and the force becomes F2. The value of F1 : F2 is JEE Main 2021 (Online) 25th February Morning Shift Physics - Gravitation Question 133 English
  1. A
    36 : 25
  2. B
    41 : 50
  3. C
    50 : 41
  4. D
    25 : 36
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