Tamil Nadu Board of Secondary EducationHSC Science Class 11th

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

MCQ

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`

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Solution

`"r"_2/"r"_1`

Concept: Gravitational Field and Gravitational Potential

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Q I. 3.Q I. 2.Q I. 4.

Chapter 6: Gravitation - Evaluation [Page 42]

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Tamil Nadu Board Samacheer Kalvi Class 11th Physics Volume 1 and 2 Answers Guide

Chapter 6 Gravitation
Evaluation | Q I. 3. | Page 42

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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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