A simple pendulum takes $2\mathrm{.}00$ s to make one compete swing. If we now triple the length, how long will it take for one complete swing?

A$)6\mathrm{.}00$ s

B$)3\mathrm{.}46$ s

C$)2\mathrm{.}00$ s

$11\mathrm{.}15$ s

$0\mathrm{.}667$ s

A

B

c

D

E