Question: A heavy brass ball is used to make a pendulum with a period of (5.5 mathrm{~s}). How long is the cable that connects the pendulum

A heavy brass ball is used to make a pendulum with a period of $5.5 \mathrm{~s}$. How long is the cable that connects the pendulum ball to the ceiling?

A. $4.7 \mathrm{~m}$

B. $6.2 \mathrm{~m}$

C. $7.5 \mathrm{~m}$

D. $8.7 \mathrm{~m}$

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