diagrams Return to on-line Force Description List 3. An egg is free-falling from a nest in a tree. Neglect air resistance. A free-body diagram for this situation looks like this: Return to Questions Return to Info on Free-body diagrams Return to on-line Force Description List 4. A flying squirrel is gliding (no wing flaps) from a tree to the ground at constant velocity. Consider air resistance. A free-body diagram for this situation looks like this: Return to Questions Return to Info
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Chapter 6. Uniform Acceleration Problems: Speed and Velocity 6-1. A car travels a distance of 86 km at an average speed of 8 m/s. How many hours were required for the trip? [pic] [pic] t = 2.99 h 6-2. Sound travels at an average speed of 340 m/s. Lightning from a distant thundercloud is seen almost immediately. If the sound of thunder reaches the ear 3 s later‚ how far away is the storm? [pic] t = 58.8 ms 6-3. A small rocket leaves its pad and travels a
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A Dominant Community’s Attitudes towards the Teaching of Amazigh (Berber) in Morocco di Mina Afkir Abstract Two linguistically and culturally different communities have been living in Morocco since the Arab-Islamic conquests in the seventh century AD‚ namely the Amazigh-speaking and the Arabic-speaking communities. The language policies that were implemented by the Moroccan government from independence in 1956 till 2001 greatly promoted the Arabic language‚ which
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Cinematography Classical Style ‘Hollywood style” Dominant visual language for storytelling with film History Esward Mynbridge-first ‘moving picture of a galloping horse 1880-first usage of term 1895-1907 Primitive period of cinema (developing of cinematic language) 1907-narrative display dominants over narrative absorption After 1907: Classical Hollywood style Position the viewer in a fictional space of the narrative Camera allows engagement with a character and story Development
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Living at Warp Speed Since there are many developed and modern technologies to assist them in their daily activities‚ people nowadays are more active than ever before. Different people with various personalities have alternative lifestyle as well as the goal of their life. It is quite strange to admit that these days‚ when life is getting more convenient because of the development of modern technologies‚ people tends to get more works to do instead of choosing to sit back and enjoy their life
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The type of physics that I will be presenting is a branch of Fluid Mechanics. Fluid mechanics studies the physics of gases and liquids. Hydraulics is defined as: "a branch of science that deals with practical applications of liquid in motion." Merriam-Webster’s Medical Dictionary‚ via www.dictionary.com The science started over thousands of years ago with Aristotle (384-322 B.C.) and Archimedes (287-212 B.C.). Many European scientists also contributed to hydraulics‚ including
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are parts of physics study. 1) When we walk or run‚ our motion is part of laws of mechanics and thrmodynamics. 2) We eat food which undergoes chemical reactions producing heat energy which is converted into mechanical energy 3) Use of refrigerator‚ pressure cookers‚ washing machines‚ television‚ music system‚ computers‚ etc. are all designed on the principles of physics. 4) When we speak‚ we produce sound properties of which like pitch and intensity are studied in physics 5) Electricity
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** Atom and Introduction to Nuclear physics ** Introduction Alpha-particle scattering 2.1 Experimental set-up ➢ Alpha particle o is a high-energy helium nucleus with 2 protons and 2 neutrons. o has 2 positive charges. ➢ Gold foil was chosen since it has a high atomic mass. Thin gold foil‚ ~10-6m was bombarded by high-energy alpha particles. ➢ Angular deflections/ scattering of alpha particles were measured by observing
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What will you happen if you travel back in time?In a Sound of Thunder Did Travis and Eckelsgo back to the future. Why? People are hunting dinosaurs and didn’t follow the rules. InBeing Prey‚ Plumwood didn’t follow rules either and was also attacked. In both stories‚ they both went hunting. In the first story‚ they were hunting dinosaurs and in the second story she was hunting crocodiles. One was a long time ago and the other was years ago. ‚ they traveled back sixty million years ago and one guy
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Question 1. Vaughan Speed Clean — budgeting In order to calculate manager’s bonus we need to look at the flexible budget to compare actual profit with budget profit target. Flexible budget Actual Variance Revenue $108‚100 (23 x $10 x 470) $120‚555 $12‚455 F Variable expenses (50% of revenues) 54‚020 60‚277 6‚227 U Fixed expenses 53‚870 55‚000 1‚180 U Total expenses 107‚870 115‚277 7‚457 U Profit $230 $5‚278 $5‚048 F The actual profit meets the budgeted target of $230‚ therefore
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