Circular motion

To simplify our discussion, we will first consider the case of a particle on a circular path or orbit. Later we will remove the constraint of the circular orbit. 4.2 Uniform circular motion When we watch a child riding a horse on a merry-go-round such as the ones shown in Fig. 4.5, we know that the motion of the child is circular, meaning that the distance between the child and the fixed center of the carousel never changes. if the motion is stable, not at the beginning or the end of the ride, it is also nearly uniform, referring to the speed of the child not changing. But we know for sure that the velocity of the child, at least its direction, is constantly changing, because every moment we look at the situation, the child is moving in a different direction. This is sketched in Fig. 4.6(a). Can we figure out how the velocity changes, provided that the speed is constant, that is, v1 = v2 = v and the distance between the child and the carousel center remains constant, too? First we can qualitatively…

are used to generate the circular motion, and this circular motion is converted into a linear motion by connecting extension blocks to the wheel. Now, I am going to pick a 70 extension block and connecting it to the wheel block like this, and I close it with a circlip. In the same way, I created another wheel block, and now, keep them aside. Let me Pick a 70 extension block and connect it with a 50 ext block like this, and I am going to attach another 70 extension block to it, then, I…

The “Ins and Outs” of “Out, Out---“ In the poem “Out, Out---“ by Robert Frost the title can immediately foreshadow the poems events. The words “Out, Out” is what the readers first read, and by the end of the story will realize why Robert Frost may have titled it that way. Robert Frost was born in San Francisco on March 26h in the year 1874. Frost started to become interested in poetry during high school and Harvard, even though he never officially received his college degree. Frost later…

The book “Portable literature: Reading, Reacting, Writing” defines understatement as “Intentional downplaying of a situation’s significance, often for ironic or humorous effect” (Kirszner and Mandell), or as “saying less than is meant” (Kriszner and Mandell) . In “Out, Out-” by Robert Frost, we see an understated tone used throughout the poem. I believe that by using an understated tone, Robert Frost builds suspense and bringing out the true meaning behind his words. I feel that if Frost had…

stations are those places where engraved lines or marks have been created. How to maintain the blades of Metal cutting circular saw? Description: the blades of Metal cutting circular saw are quite delicate in nature and thus they need to be protected for various kinds of wastes. This is the reason you got to choose best cleaning techniques. You should be concentrated towards taking good care of the blades of Metal cutting circular saw as these blades are the main components of these…

PLAINTIFFS' MOTION TO COMPEL PRODUCTION OF DOCUMENTS Plaintiff DARLA WILLIAMS moves for an order compelling Defendant SARAH MINER to produce documents withheld on the grounds of privilege under the work-product doctrine. Plaintiffs request that Defendant be ordered to produce said documents by close of business on March 17, 2017. I. ARGUMENT A. THERE’S A SUBSTANTIAL NEED FOR STATEMENTS MADE TO THE DEFENDANT’S INSURANCE ADJUSTERS. Federal Rule 26(b)(3) provides that: “ordinarily, a party may not…

Andrew Jackson President Andrew Jackson barred the proposed bill re-chartering the Second Bank of United States in July 1832. He disputed that the bill, in the form with which it had been presented to him, was totally incompatible with sound policy and justice as well as the constitution. In the veto message, the President argued that the Bank’s license was completely unfair by virtue of the fact that it gave the bank extensive, almost monopolistic power in the market particularly in the…

“Life is very mysterious and there are many things we don’t know. And there are elements of magic realism in every culture, everywhere. It’s just accepting that we don’t know everything and everything is possible” by Isabel Allende. Relevantly, magic realism was practiced in Latin America, it goes beyond reality to express impossible ideas. During the mid-1900s, an Argentinian author, Jorge Luis Borges, wrote the short story “The Circular Ruins”, this story illustrates the dreams of light and…

RIM (Blackberry) What is the status of RIM today? RIM/BlackBerry share of the market has been sliding for several years far from being BlackBerry Nation, as written by Scott Elder in a Washington Post article (Eidler, 2015). Elder also refers to the handheld device as a “Crackberry” that in 2010 nearly 40 percent of the smartphones users owned a Blackberry. However, in 2011 BlackBerry share of the market had fallen to 20 percent while Apple and Android now held 70 percent of the smartphone…

society creates a monster on both the two sides. A series of jump cuts constitute to the convolution of the first scene. The introduction of the movie conveys a skewed perception, foreshadowing the violence that might occur later in the movie. The first scene of the movie elaborates the idea of random editing. This is demonstrated when a stranger asks Mallory’s name. After a certain rude remark, Mickey is ready for action. Before the violence begins, a quick cut to dark is shown. The horror…