Gravitation Simple Question
i cant get the answer to this simple questions
gp = GM/(4R/3)^2 = 9GM/16R^2
Gq = GM/(xR)^2
gp/gq = 36/25
9/16(x^2) = 36/25
x^2 = 9x25/16 x 36 = x = 5/8
but then hq will come out to be -ve
another apporach 4R/3(x+1) = 6/5
4x5/3x6 = x+1
x = 1/10
none of these is the ans and why i get wrong ans in this both

7 Replies
@Gyro Gearloose
Note for OP
+solved @user1 @user2...
to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.Is ans A ?
Ig u should recheck your calc
yes , i did recheck it 5 times or more i cant find problem
how will u simplify this

9/16x^2?
OH
holy shit
i will recheck my calcs
