To determine if a rigid body is in equilibrium the vector sum of the gravitational forces acting on the particles of the body can be replaced by a single force acting at:
A)the center of mass
B)the geometrical center
C)the center of gravity
D)a point on the boundary
E)none of the above

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The Answer of To determine if a rigid body is in equilibrium the vector sum of the gravitational forces acting on the particles of the body can be replaced by a single force acting at:
A)the center of mass
B)the geometrical center
C)the center of gravity
D)a point on the boundary
E)none of the above

To Determine If a Rigid Body Is in Equilibrium the Vector