A box weighs 196 N on a spring balance at the north pole. Its weight recorded on the same balance if it is shifted to the equator is close to (Take $\mathrm { g } = 10 \mathrm {~ms} ^ { - 2 }$ at the north pole and the radius of the earth $= 6400 \mathrm {~km}$):\\
(1) 195.66 N\\
(2) 194.32 N\\
(3) 194.66 N\\
(4) 195.32 N