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Orbits and satellites

Card 1 of 22

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 mass is constantly changing (momentum is a vector).

C

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

D

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

Card 1 of 22

Orbits and satellites Flashcards

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

22 flashcards on Edexcel A Level Physics Orbits and satellites: the key terms, definitions and equations you need to recall for Paper 1, Paper 2 and Paper 3.

Flashcards