A Flat Object Resting on a Horizontal Frictionless Surface Is

Multiple Choice

A flat object resting on a horizontal frictionless surface is acted on by forces of equal magnitude as shown. The center of gravity of the object is indicated in each case. The object is in translational equilibrium in figure(s)

A) 3 and 4
B) 1 and 2
C) 2 and 4
D) 1 only
E) 4 only