Figure 2.
0
The Figure 2 includes how the objects acting on the ruler and shows how far they placed from beginning of the ruler. Where the gravitational force of the block is, is the gravitational force of the pen and is the gravitational force of the known mass. Although, all this forces acting to the ruler. (All positions of the objects were measured from the 0cm). Part B (Experiment 2 explanation) Experiment 2 of the Object 1 had same set up as the Experiment 1, but the position of objects is different. Figure 3, which is below, is a Free Body Diagram of the balanced system, where all objects has different placement.
|