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JEE Mains · Physics · STD 11 - 7. gravitation
Choose the incorrect statement from the following
- A The speed of satellite in a given circular orbit remains constant.
- B For a planet revolving around the sun in an elliptical orbit, the total energy of the planet remains constant.
- C When a body fall towards earth, the displacement of earth towards the body is negligible.
- D The linear speed of a planet revolving around the sun remains constant.
Answer & Solution
Correct Answer
(D) The linear speed of a planet revolving around the sun remains constant.
Step-by-step Solution
Detailed explanation
Planets revolve in elliptical paths around sun. Thus their linear speed is not constant
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