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At what distance from the centre of earth, the value of acceleration due to gravity will be half that on the surface (R=radius of earth)
Options
(a) 2 R
(b) R
(c) 1.414 R
(d) 0.414 R
Correct Answer:
0.414 R
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A thin circular ring of mass M and radius R is rotating in a horizontal plane about
- The resistances of the four arms P,Q,R and S in a Wheatstone’s bridge
- The self-inductance of a choke coil is 10 mH. When it is connected with a 10 V DC source,
- In a circuit, the current lags behind the voltage by a phase difference of π/2.
- If t₁ ̷ ₂ is the half-life of a substance, then t₃ ̷ ₄ is the time in which
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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By using the formula g’/g=(R/R+h)^2 we can find the answer