Hurry 4. Well-known pendulums such as those used in grandfather clocks sometimes
need to be adjusted to keep an accurate time. The formula 1 = 27. bis
used when tuning, or adjusting, these clocks, and includes the acceleration
due to gravity in feet per second squared (g). How long is the period of a
pendulum with a length of 128 feet and an acceleration due to gravity of 32 feet
per second squared? Use 3.14 for .