Question

what happens to the time period of a simple pendulum if the gravity of a place decreased​

Answer 1

t is inversely related to square root of g

Answer 2

answer : time period is increased.

explanation:Time period is given by, $T=2\pi\sqrt{\frac{l}{g}}$

where l is length of simple pendulum, g is acceleration due to gravity and T is time period of simple pendulum.

here it is clear that time period, T is inversely proportional to square root of acceleration due to gravity, g.

so, if g is decreased, time period of simple pendulum increased.

hence, time period increase of a simple pendulum if the gravity of place decreased.