A simple pendulm has a length L and a bob of mass M. The bob is vibrating with amplitude a .What is the maximum tension in the string?

Options

A. `Mg`
B. `Mg[1+((a)/(L))^(2)]`
C. `Mg[1+(a)/(L)]^(2)`
D. `Mg[1+(a)/(2L)]^(2)`

Answer

B

Explanation

`T_(max) = mg +(mv_(max)^(2))/(I)`