Due to rotation of the earth, a plumb bob may not hang along the earth's gravitational pull, but
Channel: Doubtnut
Date: 2020-08-30

Due to rotation of the earth, a plumb bob may not hang along the earth's gravitational pull, but may deviate slightly from this direction. Calculate the deviation (a) at `45^(@)` latitude, (b) at the poles (c) at the equator.