Answer to Question #160143 in Field Theory for Tony

Question #160143
If the acceleration due to gravity is 98m/s^2 and the radius of the earth is 6400km, calculate a value for the mass of the earth.
1
Expert's answer
2021-02-10T13:13:42-0500

Acceleration due to gravity is given by

g=Gme/Re2me=gRe2/G=(9.8)(6400×103)26.67×1011=6×1024kgg=Gm_e/R_e^2\\m_e=gR_e^2/G\\=\frac{(9.8)(6400\times10^3)^2}{6.67\times10^{-11}}=6\times10^{24}kg


Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be the first!

Leave a comment