An empty box is pulled by two men with horizontal forces, as shown below (the view is from the above):
Assuming that F1 is 345 N and F2 is 458 N, and there is no other horizontal force acting on the box, find the magnitude and direction of the resultant force.
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Two horizontal forces, 1 and 2, are acting on a box, but only 1 is shown in the drawing. 2 can point either to the right or to the left. The box moves only along the x axis. There is no friction between the box and the surface. Suppose that 1= +2.2 N and the mass of the box is 3.3 kg. Find the magnitude and direction of 2 when the acceleration of the box is the following
(a) Find the magnitude and direction of 2 when the acceleration of the box is +5.1 m/s2. (Indicate the direction of the force by the sign of your answers.)
(b) Find the magnitude and direction of l2 when the acceleration of the box is -5.1 m/s2. (Indicate the direction of the force by the sign of your answers.)
(c) Find the magnitude and direction o2 when the acceleration of the box is 0 m /s2. (Indicate the direction of the force by the sign of your answers.)
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(a) Find the magnitude and direction of 2 when the acceleration of the box is +5.1 m/s2. (Indicate the direction of the force by the sign of your answers.)
(b) Find the magnitude and direction of l2 when the acceleration of the box is -5.1 m/s2. (Indicate the direction of the force by the sign of your answers.)
(c) Find the magnitude and direction o2 when the acceleration of the box is 0 m /s2. (Indicate the direction of the force by the sign of your answers.)
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