Time period of a simple pendulum in a stationary lift is ‘T'. If the lift accelerates with g/6 vertically upwards then the time period will be :
(Where g = acceleration due to gravity)
1
\(\sqrt{\frac{6}{5}}T\)
2
\(\sqrt{\frac{5}{6}}T\)
3
\(\sqrt{\frac{6}{7}}T\)
4
\(\sqrt{\frac{7}{6}}T\)