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NEETPhysicsGravitation

Where is the speed of the Earth higher, at aphelion or perihelion, and why?

Options

  1. AAphelion, because the Earth is closer to the Sun at that point.
  2. BAphelion, because the gravitational pull of the Sun is stronger.
  3. CPerihelion, because the Earth is closer to the Sun at that point.
  4. DPerihelion, because the Earth has to cover greater linear distance to keep the areal velocity constant.

Correct answer

D. Perihelion, because the Earth has to cover greater linear distance to keep the areal velocity constant.

Step-by-step solution

Correct Option is : (D) Perihelion, because the Earth has to cover greater linear distance to keep the areal velocity constant.

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