A 300 Kg Mass Is Located at X = 2

Multiple Choice

A 3.00 kg mass is located at x = 2.0 cm and y = 4.0 cm. A 3.00 kg mass is located at x = −5.0 cm and y = 2.0 cm. A 4.00 kg mass is located at x = 3.0 cm and y = −3.0 cm. Where is the center of mass (x, y) ?

A) (0.60 cm, 0.30 cm)
B) (0.90 cm, 2.0 cm)
C) (3.0 cm, 1.0 cm)
D) (0.30 cm, 0.60 cm)
E) (3.9 cm, 3.0 cm)