Physics, asked by samarthk739, 5 months ago

calculate mass of earth .given g =9.8m/s2 ,Re =6370 km and G= 6.67×10^-11Nm^2/kg^2.

Answers

Answered by rajv08844

1

Explanation:

ANSWER

g=R2GM

Given, G=6.67×10−11Nm2kg−2

R=6.4×106m

g=9.8ms−2

∴M=GgR2=6.67×10−119.8×6.4×6.4×1012

≈6×1024kg

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