Question

A seconds' pendulum is taken to a place where
acceleration due to gravity falls to one-fourth. How
is the time period of the pendulum affected, if at
all ? Give reason. What will be its new time period ?
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Answer 1

Answer:

The time period of 2nd pendulum is 2s, if g becomes 1/4 then time period becomes 4s.

Explanation:

T=2π√l/g