Construct free-body diagrams for the following objects; label the forces according to type. Use the approximation that g = ~10 m/s2 to determine the magnitude of all forces and the net force and acceleration of the object. 1.A 2-kg box is at rest on a table. 2.A 2-kg box is free-falling from the table to the ground. 3.A 2-kg box equipped with a parachute is falling at a terminal velocity after being dropped from a plane. 4.A 2-kg box is sliding to the right across a table at a constant speed. The force of friction upon the box is 5 N. 5.An 8-N force is applied to a 2-kg box to accelerate it to the right across a table. The box encounters a force of friction of 5 N.