= 300g 9.8 3. Explain the effect of mass on Hooke’s Law. Hooke’s Law states that the restoring force of a spring is directly proportional to a small displacement. Applying a mass to the end of the spring stretches it‚ changing the length from its original equilibrium position of rest‚ to a new (lower) equilibrium position. At this position‚ the vertical restoring force of the spring balances the weight and the downward pull of gravity is balanced by the upward pull of the spring
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............................... 7 AIM To show that three forces acting upon a body‚ in equilibrium‚ may be represented by a triangle of forces. (Vector addition) INTRODUCTION With this experiment we will show that a body in a state of equilibrium‚ with three forces acting in a singular plane. The following conditions must be met: * Moment of all three forces must pass through the same point. * Magnitudes of the forces can be represented by the sides of a triangle‚ each as a vector
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MUTUAL NON-DISCLOSURE AGREEMENT THIS AGREEMENT is made on _______________ (date) between 1. _______________________ ‚ ("Party A"); and 2. _______________________ ‚ ("Party B")‚ collectively referred to as the "Parties". RECITALS Each undersigned party (the "Receiving Party") understands and acknowledges that the other party (the "Disclosing Party") has disclosed or may disclose information relating to Website development‚ which to the extent previously‚ presently‚ or subsequently disclosed
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An electron gun fires electrons into a magnetic field directed straight downward. Find the direction of the force exerted by the field on an electron for each of the following directions of the electron’s velocity: (a) horizontal and due north; (b) horizontal and 30° west of north; (c) due north‚ but at 30° below the horizontal; (d) straight upward. 2. (a) Find the direction of the force on a proton moving through the magnetic fields in Figure 1‚ as shown. (b) Repeat part (a)‚ assuming the moving
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Title: Centripetal Force Tools and Equipments: nylon cord‚ different weighing hanging masses‚ stopwatch‚ meter stick. Purpose: To be able to determine the relationship between centripetal force‚ mass‚ velocity‚ and the radius of orbit for a body that is undergoing centripetal acceleration. To investigate the dynamics of uniform circular motion. Specifically the relationships among the centripetal force‚ the accelerated mass and the radius of rotation. Procedure: THEORY:
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Abstract: The previous lab explored the effect of gravity on free fall. It was determined that acceleration is always constant under free fall. However‚ in this lab‚ acceleration was observed under different forces‚ other than just gravity. Therefore‚ depending on how strong the forces being exerted were‚ acceleration differed. It wasn’t constant anymore. Using a glider on a air track and a pulley‚ different masses were attached at the end of the string and the glider was allowed to move on the
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story‚ “The Use of Force” written by William Carlos Williams‚ a doctor is summoned to a family’s household for a sick child named Mathilda. She is said to have and show signs of Diphtheria‚ but she fights to hide it. In order to treat Mathilda‚ the doctor needs to get a throat culture forcefully. She attacked the doctor once causing his frustration and determination to increase. When he does‚ the doctor has a sense of relief but Mathilda feels violation. The doctor’s use of force is similar to Anne
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Jordan Stone IB Math SL Mrs. Wicks G-Force Math Portfolio Introduction: This portfolio will investigate how to create an equation that has a line of best fit for a given set of data. The points given will be plotted to see if there is a recognizable regression formed. In order to find the right regression equation‚ different regression equations will be tested with the data points provided. The process of finding the right equation and the testing of points will be provided. Each set of
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form the basis for classical mechanics. They describe the relationship between the forces acting on a body and its motion due to those forces. They have been expressed in several different ways over nearly three centuries‚ and can be summarized as follows: 1- The first law states that an object continues in its state of rest or uniform motion in a straight line unless compelled by an external unbalanced force. Since law defines inertia‚ it is also known as the law of inertia. 2- The second
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Interface’s Evergreen Services Agreement Northwood University Problem Statement: Dan Hendrix‚ president and CEO of Interface‚ Inc. is challenged with deciding the future of Interface’s Evergreen Services Agreement (ESA) business model. This decision will impact Ray Anderson’s vision to create an environmentally stable enterprise. Objectives/Goals: (Financials / Ecological) • Uphold ESA’s business model concept • Maintain ecological balance using the ESA’s seven goal plan to
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