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
22 flashcards on Edexcel AS Level Physics Orbits and satellites: the key terms and definitions you need to recall.