A simple pendulum

Classical Mechanics Level 3

A simple pendulum with length \(l\) and bob of mass \(m\) execute \(SHM\) of small amplitude \(A\). The maximum tension in the string will be

\[mg\] \[2mg\] \[mg(1+(\frac{A}{l})^{2})\] \[None\] \[mg(1+\frac{A}{l})\] \[mg(1+\frac{A}{l})^{2}\]