Use the figure to the right to answer the next problem. The orbits of two planets orbiting a star are shown.The semimajor axis of planet A is twice that of planet B.
-The speed of planet A when it is at A is _____ the speed at A'.
A)less than
B)equal to
C)greater than
D)unable to tell
E)depends on the mass of the star

Question

Use the figure to the right to answer the next  problem. The orbits of two planets orbiting a star are shown.The semimajor axis of planet A is twice that of planet B. 
-The speed of planet A when it is at A is _____ the speed at A'.
A)less than 
B)equal to 
C)greater than 
D)unable to tell 
E)depends on the mass of the star

Quizplus · Accepted Answer

The Answer of Use the figure to the right to answer the next  problem. The orbits of two planets orbiting a star are shown.The semimajor axis of planet A is twice that of planet B. 
-The speed of planet A when it is at A is _____ the speed at A'.
A)less than 
B)equal to 
C)greater than 
D)unable to tell 
E)depends on the mass of the star

Use the Figure to the Right to Answer the Next