A simple pendulum of length l having bob of mass M is vibrating with amplitude a. Then the maximum tension in the string is

A simple pendulum of length l having bob of mass M is vibrating with a

1.	A simple pendulum of length l having bob of mass M is vibrating with amplitude a. Then the maximum tension in the string is
Answer» `MG` `Mg[1+(a/L)^(2)]` `Mg[1+(a)/(L)]^(2)` `Mg[1+(a)/(2L)]^(2)` ANSWER :B