If a simple pendulum is taken to place where g decreases by $2\%$, then the time period
Decreases by $1\%$
Decreases by $2\%$
Increases by $2\%$
Increases by $1\%$
A simple pendulum of length $ l$ has a brass bob attached at its lower end. Its period is $T$. If a steel bob of same size, having density $ x$ times that of brass, replaces the brass bob and its length is changed so that period becomes $2T$, then new length is
The ratio of frequencies of two pendulums are $2 : 3$, then their length are in ratio
A simple pendulum is taken from the equator to the pole. Its period
Two simple pendulums of equal length cross each other at mean position. What is their phase difference ?
A simple pendulum with length $L$ and mass $m$ of the bob is vibrating with an amplitude $A$. The maximum tension in the string is