The spring constant Manuel Cereijido Fernández – UO237242 PL-4 -----------------------------------------------------------------------------------1. Objectives The main objective of this experiment was to determine the spring constant using the dynamic method. 2. Theoretical fundamentals On the one hand‚ when a spring oscillates‚ the movement which describes can be classify as a simple harmonic motion. Therefore‚ its position‚ velocity and acceleration equations respect the time will
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Masses and Springs 1. Spring Constant K1 = F/x1 = (.05kg)(9.8 N/kg) = 9.8 N/m .05m K2 = F/x2 = (.1kg)(9.8 N/kg) = 9.8 N/m .1m K3 = F/x3 = (.25kg)(9.8 N/kg) = 9.8 N/m .25m K avg. = 9.8 N/m 2. Unknown Masses Green: m = kx = 9.8 * .07 = .07kg = 70g g 9.8 Gold: m = kx = 9.8 * .155 = .155kg = 155g g 9.8 Red: m = kx = 9.8 * .3
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Extreme sports have become popular in the last two decades. For many people practicing them is the only way of living. For them the adrenaline is the most important thing in their lives and that’s why they must try even more and more dangerous things. But‚ of course‚ that’s not the only reason. Extreme sports are trendy and many people practice them just because of that fact. It’s true‚ that extreme sports‚ like bungee jumping‚ canyoning‚ rafting‚ ice climbing ‚snowboarding‚ surfing‚ parachute
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the heavy shackles of winter and decorate for spring‚ without spending a bundle. The same room that was a haven of warmth and coziness during the winter months‚ can still be your family’s favorite gathering spot during the warmer months of spring. After a thorough spring cleaning and decluttering‚ use these expert tips to decorate your living spring without spending a bundle. Decorate Your Living Room for Spring Without Spending a Bundle 1. Spring Pillow Talk Most of the interior designers consulted
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Compare the ways in which Owen powerfully portrays physical and mental consequences of war in the poems ’Disabled’ and ’Mental Cases’ Wilfred Owen’s poems ’Disabled’ and ’Mental Cases’ each portray very different aspects of war and its consequences. As their names suggest‚ ’Mental Cases’ is about the psychological effects war had on soldiers‚ whereas ’Disabled’ focuses more on the physical consequences of war. However‚ in both poems the physical and mental costs are all intertwined‚ and although
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Battle of the Bulge (in German‚ Ardennenoffensive or Rundstedt-Offensive‚ English‚ Battle of the Bulge) was a major German offensive‚ launched at the end of World War II (December 16‚ 1944 - January 25 1945); through dense forests and mountains of the Ardennes region of Belgium Wallonia-and more specifically‚ hence its name in French‚ Bataille des ardennes-‚ France and Luxembourg on the Western Front. The Wehrmacht gave the offensive codenamed Operation Wacht am Rhein‚ the German patriotic hymn Die
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Spring and Fall‚ written by Gerard Manley Hopkins‚ is a simple and graceful poem that has a powerful religious theme. It is about changing seasons and mankind’s mortality. The poem addresses Margaret‚ which is generally assumed to be a young girl. We assume this based on the use of the word Golden grove‚ which can mean a simple‚ dream-like‚ play-world. The narrator asks the young girl why Golden grove is "unleaving"‚ or losing its leaves. This falling of the leaves occurs in the autumn as
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Final Write 1500 words describing the Arab Spring‚ and what the conditions are today in the Arab countries; that were part of it. 1) Egypt‚ Tunisia 2) Yemen‚ Bahrain 3) Syria 4) Libya Introduction; The Arab world has been a scene of uprisings and revolts for its entire modern history. Arabs have revolted against colonial and local tyranny every decade before and after the World War I. During the French occupation the people of Cairo revolted repeatedly‚ briefly liberating the city from
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Criticism of selective exposure Although empirical evidence of selective exposure has been documented in countless studies conducted in a wide range of research area‚ there have also been plentiful reports of lack of evidence supporting the existence of selective exposure. For instance‚ in a study conducted by Feather (1962)‚ evidence of the effect of selective exposure on participants’ choices was not found. In specific‚ smokers and non-smoker participants did not display any significant preference
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Autumn and spring are my favorite seasons. Spring is the season between winter and summer. Autumn‚ or fall‚ is the season between summer and winter. Both seasons are beautiful. Although there is beauty in the seasons of fall and spring‚ there are also some distinctions between them‚ such as weather‚ color‚ and activities one can do during that time. In spring‚ temperatures rise as the days get longer. In later years‚ I have come to like spring weather after suffering the cold of winter.
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