Momentum Lab Report Essays

Momentum Lab Report Essays Momentum Lab Report Paper Momentum Lab Report Paper An exact determination of these forces is not practical but the presence of the forces can e allowed for by using a property known as the coefficient of restitution. The coefficient of restitution is the ratio of speeds of a falling object, from when it hits a given surface to when it leaves the surface. In laymans terms, the coefficient of restitution is a measure of bounciness. It basically is a property of collisions and depends upon the materials that are colliding. In this experiment, the coefficient of restitution between two balls, (a glass marble and a steel ball bearing) and the apparatus it is colliding with will be determined. AIMS To determine the coefficient of restitution between two balls, (a glass marble and steel ball bearing) and the apparatus it is colliding with. THEORY When two bodies collide, equal and opposite forces act on each body and will cause a motion. If there is no external force exerted to the system, then momentum will be conserved. Momentum is defined as (keg. M/s) and is a vector in the direction of v. (Newtons Second Law) equation (1) Impulse is defined I dot as which has useful applications in solving problems for forces when very short times are involved, such as during collisions. By taking the equation (1 ) for an integration, it shows that the impulse due to a Orca over a given time period is equal to the change in momentum as shown in equation (2). Equation (2) Figure 1 Consider the collision of the bodies in figure 1, there are equal and opposite forces (Newtons Third Law) acting on each body for the same amount of time during the collision. This condition can be represented mathematically as in equation (3). . Equation (3) Conservation of momentum tells that GIG + GO = 0 during a collision.

May 2008 Most Popular Articles

May 2008 Most Popular Articles May 2008 Most Popular Articles May 2008 Most Popular Articles By Daniel Scocco Below you will find the most popular articles over the past month. Check them out if you missed any. 44 Resume Writing Tips: Having a solid and effective resume can greatly improve your chances of landing that dream job. That is beyond discussion. How does one make sure that his resume is top notch and bullet proof, however? Cna Yuo Raed Tihs?: Today while opening my email I came across a very interesting message from a friend. It was basically a message where the letters of each word were all scrambled. The Vicissitudes of the Latin Plural in English: he dictionary says the word data can be treated as a singular. But strictly speaking the word is a plural. How does such a thing happen in language? You wouldn’t say, â€Å"the cars is fast†. How does a plural gain acceptance as a singular? Creative Writing 101: Creative writing is anything where the purpose is to express thoughts, feelings and emotions rather than to simply convey information. A While vs Awhile: Here’s a couple of words I use all the time interchangeably. But are they? a while vs. awhile Help me out, o oracle! What’s a Male Mistress?: The other day someone asked me for the male equivalent of â€Å"mistress.† An Englishman in New York The Problem Of UK-US English in Freelance Writing: Some people see the differences between American English and British English as a problem. I see them as an interesting challenge. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the General category, check our popular posts, or choose a related post below:Fly, Flew, (has) FlownFlied?How to Punctuate with â€Å"However†Personification vs. Anthropomorphism