At Sea Level,at a Latitude Where $g = 9.80 \frac { \mathrm { m } } { \mathrm { s } ^ { 2 } }$

Multiple Choice

At sea level,at a latitude where $g = 9.80 \frac { \mathrm { m } } { \mathrm { s } ^ { 2 } }$ ,a pendulum that takes 2.00 s for a complete swing back and forth has a length of 0.993 m.What is the value of g in m/s² at a location where the length of such a pendulum is 0.970 m?

A) 0.098 3
B) 3.05
C) 9.57
D) 10.0
E) 38.3