Gravitation Question 184

Question: The orbital speed of Jupiter is [MNR 1986; UPSEAT 2000]

Options:

A) Greater than the orbital speed of earth

B) Less than the orbital speed of earth

C) Equal to the orbital speed of earth

D) Zero

Show Answer

Answer:

Correct Answer: B

Solution:

Orbital radius of Jupiter > Orbital radius of Earth [vJve=rerJ] .As [rJ>re] therefore [vJ<ve]



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