A $6.00 \mathrm{~kg}$ Mass Is Located At $(1.0 \mathrm{~m},-2.00 \mathrm{~m}, 3.00 \mathrm{~m})$

Multiple Choice

A $6.00 \mathrm{~kg}$ mass is located at $(1.0 \mathrm{~m},-2.00 \mathrm{~m}, 3.00 \mathrm{~m})$ , a $5.00 \mathrm{~kg}$ mass is located at $(1.0 \mathrm{~m}, 3.00 \mathrm{~m},-2.00$ $\mathrm{m})$ , and a $4.00 \mathrm{~kg}$ mass is located at $(-1.0 \mathrm{~m},-2.00 \mathrm{~m}, 2.00 \mathrm{~m})$ . The center of gravity of the system of masses is

A) $(5 / 15 \mathrm{~m},-17 / 15 \mathrm{~m}, 5 / 15 \mathrm{~m})$ .
B) $(12 / 15 \mathrm{~m},-5 / 15 \mathrm{~m}, 16 / 15 \mathrm{~m})$ .
C) $(7 / 15 \mathrm{~m},-5 / 15 \mathrm{~m}, 16 / 15 \mathrm{~m})$ .
D) $(16 / 15 \mathrm{~m},-1 / 15 \mathrm{~m}, 17 / 15 \mathrm{~m})$ .
E) $(5 / 15 \mathrm{~m},-1 / 15 \mathrm{~m}, 17 / 15 \mathrm{~m})$ .