the spring is at rest. When force is applied and the spring is being stretched the spring has the tendency of pulling back to the equilibrium position and vice versa. If the force applied to the spring causes it to compress the spring will push back and try to bring it back to equilibrium position. In both examples the direction of the force exerted by the spring is opposite to the direction of the force applied to the spring. The Hooke’s Law is the magnitude of the force exerted by a spring is directly
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Hooke’s law by estimating the spring constant of a spring. INTRODUCTION: Hooke’s law is a law in physics named after Robert Hooke‚ a British physicist who lived in the 17th century and is said to have been the first to pose the idea of this law.(wikipedia‚2010) Hooke’s law states that the Force with which a spring pushes back is linearly proportional to the distance from its equilibrium (wikepedia‚2010) ‚ this can be simplified by saying that the force acting on a spring/material is directly proportional
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behavior of a spring. For the first part we needed to observe the motion or oscillation of a spring in order to find k‚ the spring constant; which is commonly described as how stiff the spring is. Using the equation Fs=-kx or‚ Fs=mg=kx; where Fs is the force of the spring‚ mg represents mass times gravity‚ and kx is the spring constant times the distance‚ we can mathematically isolate for the spring constant k. We can also graph the data collected and the slope of the line will reflect the spring constant
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For example‚ engineers had to use the correct ratio between the diameter and length of the elastic bundles in the torsion springs (10). Also‚ formulas were invented‚ one even using the cube root‚ which was not fully understood by Greek mathematicians when invented. Even more remarkable‚ to create these equations‚ understanding of types of energy must be had‚ and these were not
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fifteen. The last ways that these two states differ are the natural resources. In Alaska the natural resources are gold‚ fish‚ and fur. On the other hand‚ in Florida the natural recourses are oranges‚ sugar cane‚ seafood‚ cows‚ the ocean‚ and natural spring water. Although these states have many differences‚ they also have some similarities. Both Alaska and Florida are states in the United States. Florida and Alaska are also both peninsulas‚ a land that is almost completely surrounded by water but connected
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(Wikipedia) Most office staplers are 30 cm long‚ 9 cm wide and 18 cm tall. The stapler is made of rubber‚ plastic and metal. Main components of an office stapler include the base‚ the anvil‚ the magazine‚ the metal head‚ the case‚ the hanger and the springs. Base The base is a 30 cm long‚ flat‚ box-shaped plastic container‚ with anti-skid rubber pads attached at the bottom for stable use. The function of the base is to hold the other parts of the stapler in place. Anvil Figure 2
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of news. Mrs. Mallard secludes herself in her room and “There stood‚ facing the open window‚ a comfortable‚ roomy armchair. Into this she sank‚ pressed down by a physical exhaustion that haunted her body and seemed to reach into her soul.” The spring time elements contrast the news that lingers over her: “The delicious breath of rain was in the air‚” “The notes of a distant song… reached her faintly‚” “Countless sparrows were twittering in the eaves‚” Chopin uses these short‚ but descriptive
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Title Experiment with a spiral spring (Oscillation) Objective 1. To show how the time of vertical oscillation depends on the load 2. To determine the spring constant 3. To determine the effective mass of the spring Introduction In this experiment‚ it is to show how the time of vertical oscillation depends on the load‚ to determine the spring constant and to determine the effective mass of the spring. An ideal spring is remarkable in the sense that
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