Why Orbits Happen · Middle School Earth and Space Science · Flashcards

QUESTION

What provides the centripetal force for the Moon orbiting Earth in the standard model?

QUESTION

Which orbit requires a greater speed: a smaller radius orbit or a larger radius orbit (same central mass)?

QUESTION

What formula gives the centripetal force needed for circular motion at speed

v

and radius

r

?

Tap to flip before you grade