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Orbits and satellites

Why does a satellite in circular orbit accelerate if its speed is constant?

A

Its altitude is constantly changing (distance is a vector).

B

Its direction is constantly changing (velocity is a vector).

C

Its speed is constantly changing (velocity is a scalar).

D

Its mass is constantly changing (momentum is a vector).

Orbits and satellites Flashcards

  1. AS Level
  2. /Physics
  3. /Orbits and satellites

Flashcards for Edexcel AS Level Physics Orbits and satellites, covering the key terms and definitions you need to recall. 22 cards, matched to the Edexcel AS Level Physics (8PH0) specification.

Flashcards