1.

A simple pendulum is taken from the equator to the pole. Its period………..

Answer»

decreases
increases
remains same
decreases and then increases

Solution :SINCE earth is not complete sphere. It is flat near POLE and `g propto (1)/(R_(e )^(2))`, hence at pole VALUE of g is more and hence PERIODIC time is less at pole. Hence decreases.


Discussion

No Comment Found