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Tamil Nadu Board of Secondary EducationHSC Science Class 11

A planet moving along an elliptical orbit is closest to the Sun at distance r1 and farthest away at a distance of r2. If v1 and v2 - Physics

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Question

A planet moving along an elliptical orbit is closest to the Sun at distance r1 and farthest away at a distance of r2. If v1 and v2 are linear speeds at these points respectively. Then the ratio `"v"_1/"v"_2` is

Options

  • `"r"_2/"r"_1`

  • `("r"_2/"r"_1)^2`

  • `"r"_1/"r"_2`

  • `("r"_1/"r"_2)^2`

MCQ

Solution

`"r"_2/"r"_1`

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Gravitational Field and Gravitational Potential
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Chapter 6: Gravitation - Evaluation [Page 42]

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Samacheer Kalvi Physics - Volume 1 and 2 [English] Class 11 TN Board
Chapter 6 Gravitation
Evaluation | Q I. 3. | Page 42
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