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: 70 m] 3. An underground
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The 90’s decade was probably one of the best ten years of all times. This decade had a major impacted on society from technology to the toys‚ music‚ movies‚ and fashion trends. What makes the 90’s great is a service that we all use the majority of the time called the internet became available to the consumer. Without the internet‚ we could not surf the web‚ check Facebook or Instagram‚ better yet take online classes. Thanks to the creator‚ Tim Berners-Lee for paving the way for us to be able to use
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Music In the 1980’s The 1980s was a decade of revolutionary changes on the music scene. The two major developments were the advent of MTV and the compact disc. Music became more diverse‚ with new wave‚ heavy metal‚ rap‚ techno pop‚ alternative rock and the "new" country sounds. And music became a huge marketing tool as filmmakers‚ TV producers and manufacturers of everything from sneakers to soft drinks used hit songs and hot performers to sell their products. Search: how pop culture affects teens
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The Roaring 20’s There were many things that contributed to the so called “roaring “of the 1920’s. Some were things such as the economy was booming due to the nation’s wealth more than doubling‚ automobiles were made to be more affordable to accommodate the middle classes budget‚ nationwide advertising had a huge effect on socialism‚ and white collar jobs increased greatly opening up many new private businesses. The doubling of the nation’s wealth had a lot to do with the white collar jobs that were
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I chose to highlight upon the times and styles of the 70’s‚ 80’s‚ 90’s‚ and now. The chaotic events of the 60’s‚ including war and social change‚ seemed destined to continue in the 70’s. Major trends included a growing disillusionment of government‚ advances in civil rights‚ increased influence of the women’s movement‚ a heightened concern for the environment‚ and increased space exploration. Many of the "radical" ideas of the 60’s gained wider acceptance in the new decade‚ and were mainstreamed
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How and why is a social group represented in a particular way? How are the witches portrayed and what influence do they have along the play? In Macbeth‚ the witches seem to be confusing figures. They are portrayed as dark‚ eccentric‚ and strangely amusing creatures. It doesn’t show that they have that much importance early on‚ but after finishing the play and comprehending‚ we see that the witches have done a lot. We can deduce that the “weird sisters” specifically implant ideas in Macbeth’s
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Throughout the 1990’s there was a lot of good and bad times. Starting with the good things‚ I will begin my paper with 5 of the up-most important events in this period of time and then conclude with 4 of the down sides. Early in the 90’s was Desert Storm‚ which was a huge success. The 1991 bombing of Baghdad was a demonstration of smart‚ powerful weapons‚ planning ahead and military superiority. Having control in the air was a major goal of those who had planned out the
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Imagine being a flapper in the 1920’s. Disobeying parents‚ breaking new boundaries with flapper fashion and attending late night parties surrounded by the thick cigarette smoke hearing the loud jazz music. Witnessing the shiny pearl necklaces cascading down the other flappers’ necks and hearing the click of their heels against the ground as they dance. The thoughts of sneaking out tonight and worrying about getting caught by parents but ignoring those ideas for the time being and focusing on the
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Professor Wheeler English 105.48 23 October 2007 A True American Icon Throughout the years America has had many symbolic icons that have influenced its change. In the late 20th century one man by the name of Hunter S. Thompson made a big impact on American society. Hunter S. Thompson with his writings‚ satirical humor‚ and his strong political beliefs caused changes in our society. Through his journalism he criticized society on topics from consumerism to politics. He fought desperately for
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Tolerance of the 1920’s To many the 1920”‚ which was roaring during the time‚ was a time of tolerance to many people. But‚ just how tolerant was it really? During this time the palmer raids were going on and many laws were being passed. Lots of these laws led to good consequences but‚ many didn’t work the way they should have. During the 1920 the prohibition act was passed saying that the consumption of liquor was illegal. But at the beginning this law was not enforced but later another law was
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