Question

Find the center of mass of four 2kg bodies placed at each corner of a square of side 1.5m. (identify the given, unknown and equation to use)

Answer 1

Given

m=2 kg

l=1.5 m

Unknown

x_c, y_c

Equations to use

$$x_c=l/2=0.75\text{ m}.\\ y_c=l/2=0.75\text{ m}.$$