Question

Hemoglobin is a 64 kiloDalton molecule (64,000 AMU) consisting of four 16 kiloDalton subunits called ?1, ?2, ϐ1, and ϐ2 as depicted in the figure below, in the given coordinate system, compute mathematically the location of the centre of mass of the hemoglobin molecule. Note: in order to receive credit for this problem, you must do a mathematical calculation; a simple guess will not receive credit.

The diagram is a square each mass in shown in each quadrant and all at 4 or -4

Answer 1