particle which is moving with a forward velocity of 60 m/s. The oscilloscope record of the deceleration is shown. Determine the approximate velocity of the particle at t = 9 s. [answer: -58 m/s] 2. A car can decelerate at 0.8 ‘g’ on a certain road. Find the total emergency stopping distance measured from the point where the driver first sights the danger for a speed of 100 km/hr. The time taken for the driver to identify the hazard‚ decide on a course of action‚ and apply the brakes is 0.75 s. [Answer:
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It can be argued that the Industrial Revolution was the beginning of Modern America. However‚ it wasn’t until the 1920’s where America brought new sense of fashion (Doc I)‚ started building and expanding from a great change in technology (Doc G)‚ and excelled economically in the mass production of automobiles (Doc H). Therefore‚ the 1920’s was the beginning of Modern America. From the beginning of now showing more than just their ankles‚ women became more independent. Both men and women were leaving
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Victoria Schmidt A&P 2 Cari’s Story A. How could an infection in Cari’s nasal passages and pharynx spread into her sinuses? The infection could have easily traveled into her sinuses due to the fact of how close the passages and sinuses are to each other. B. What is the cough reflex? Describe the process that Cari’s respiratory system is using to clear her lungs by coughing. The cough reflex is deep inhalation followed by complete closure of the glottis and strong exhalation suddenly opening the
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restlessly‚ and then begins to fiddle with the light switches‚ turning the lights on and off again to everyone ’s annoyance--all the while talking nonstop. When his teacher encourages him to join a group of other children busy in the playroom‚ Danny interrupts a game that was already in progress and takes over‚ causing the other children to complain of his bossiness and drift away to other activities. Even when Danny has the toys to himself‚ he fidgets aimlessly with them and seems unable to entertain
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many literary techniques to help her get a message across to the reader. Such as‚ allusion‚ characterization‚ symbolism‚ and foreshadowing. Bishop conveys that because of the carelessness of adults‚ the innocence of children is being lost with the use of allusion‚ characterization‚ and symbolism. Bishop uses allusion to show connections to other stories that portray the same or a similar message to her own. She describes‚ “And he would
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RUNNING HEADER: Teen Dating Violence Risk Factors for Teen Dating Violence Introduction Dating violence is defined by the United States Department of Justice as “the perpetration or threat of an act of violence by at least one member of an unmarried couple on the other member within the context of dating or courtship” (Center for Disease Control and Prevention‚ [CDC] 2009). It occurs in heterosexual and same-sex relationships. Dating violence crosses
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168724279835390946502057613169 m/s = 48 km/h 2. The coordinate of an object is given as a function of time by x = 7t – 3t2‚ where x is in meters and t is in seconds. Its average velocity over the interval from t = 0 to t = 2 s is: A) 5 m/s B) –5 m/s C) 11 m/s D) –11 m/s E) –14.5 m/s vt= 7-6t = 7-12=-5 m/s 3. The coordinate of a particle in meters is given by x(t) = 16t – 3.0t3‚ where the time t is in seconds. The particle is momentarily at rest at t = A) 0.75 s B) 1.3 s C) 5.3 s D) 7.3 s E)
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rights for all‚ there are many ways that people are segregated in their daily lives. However‚ today’s segregation is nothing compared to the 1930’s America. The laws in the 1930’s made African-Americans feel the weight of segregation in their daily lives and education. America’s laws of the land help to make segregation an acceptable way of life in the 1930’s. This was especially true in the South. The Jim Crow laws were some of the foundational laws to allow segregation.
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The 1930’s Food! The 1930’s cuisine was very simple and extremely rationed. The people in the 30’s just didn’t have the money to afford for themselves and kids all the time. The food was mostly given to men and children in soup/ bread lines for those who couldn’t afford food. The food was simple and inexpensive; the goal was to produce a lot of food with as little ingredients as possible. I’m sure the bread was bland and the chowders and soups were plain but it’s what the people of this struggling
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Education in the 1930’s Envision going to a school based off of skin color or not being able to attend school because there wasn’t enough money . Public education in the 1930’s was treacherous. With money being so scarce‚ some parents were unable to provide their children with the books‚ clothes‚ and supplies needed to attend school. Although school boards were forced to try many methods to keep their district running‚ many school had to shut down due to lack of money. Often the school terms would
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