Three odd-shaped blocks of chocolate have the following masses and center-of-mass coordinates: (1) 0.300kg , (0.300m , 0.400m ); (2) 0.400kg , (0.200m , -0.400m ); (3) 0.200kg , (-0.300m , 0.700m ).
Find the x-coordinate of the center of mass of the system of three chocolate blocks.
Find the y-coordinate of the center of mass of the system of three chocolate blocks.