- #1
Clara Chung
- 304
- 14
Homework Statement
The question is attached
Homework Equations
Kepler's laws and gravitational equations
The Attempt at a Solution
the question gave me a and T, I related it with Kepler's third law a^3/T^2, then I don't know what to do next. The answer of part a is 1.27 x10^17 /r^2 , part b = 1.9 x 10^27, How can I find GMm as the question only provided a and T?