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Newton's 3rd Law

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Student Name¬¬_________________ Newton’s Third Law Use what you learned from the Force Plates investigation, and from the reading, to answer the following questions. 1. Before you started the Force Plates investigation, two strings were attached to a spring scale. Recall that a mass of 250 grams pulled on each side of the spring scale. Use what you have learned to explain why the spring scale read 250 grams rather than 500 grams. 2. In the top picture (on the right), Robert is pulling upon a rope that is attached to a wall. In the bottom picture, Robert is pulling upon a rope that is attached to an elephant. In each case, the force scale reads 500 Newton. In which case does Robert apply the greater force? Explain your response. 3. While
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Using the data provided in each one of these tests it can be assumed that one has done the steps to be able to determine the magnitude and orientation of the charges of the tape in each test, thus, allowing them to apply the same principle to any object they so desired. Their results would line up with the following; that if the two pieces of tape are torn from the same 40 centimeter strip then the tops of both pieces of tape would be positive and the bottoms of both pieces of tape would be negative and that if they would double the tape the attraction or repulsion in general would lower due to the increased density. Their data would also show that two pieces of tape ripped from each other would result in one piece being entirely positive and the other being entirely negative, they would also be able to state that the orientation of how the tape is paired up doesn’t matter.

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For this part of the course we will apply Newton’s Law in one dimension at a time only. We will generally use the Cartesian subscripts “x” or “y” to indicate the relevant dimension we are considering. For example when we want to talk about the component of the net force in the x-direction, we represent this as the vector component Fx. Note that we never put little arrows on components.

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Each group was assigned a different percent of sucrose solution out of the four variables; 0% , 5%, 10%, and 15%. After we filled the beaker we then got two potato cores. Once we had the cores we cut the skin off the ends. Following this we then cut the two potato cores into four 2.00 cm potato cores. After they were cut into 2.00 cm each we found the mass.

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Newton’s law has 3 laws including the first one that states, an object that is at rest, or one that is moving at a certain velocity in a certain direction, will remain this way until an outside force acts upon another object also known as inertia. The second law includes an object's movement is directly relative to the force causing it, and inversely relative to the mass of the object. Then, the third laws says that an object for every action there an equal and opposite reaction. Newton’s first law is involved in skateboarding, which states that an objects in motion will remain in motion unless acted upon by an unbalanced force, also if a objects at rest will remain at rest unless acted upon by an unbalanced force. The key point is that all

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