The Value of Jackson Pollock's Painting Assignment

The Value of Jackson Pollock's Painting - Assignment Example The paper "The Value of Jackson Pollock's Painting" concerns the paintings of Jackson Pollock. Jackson Pollock’s painting can be sold for millions dollars because the artist is generally identified as a self created legend, is related to the innovative painting technique of drip painting within Abstract Expressionism genre, his artworks are renowned for spontaneity, his artistic career is interconnected with the development of mass media, and his artworks are symbolic of Americanism with immense artistic and economic value. One can see that fame and success within the scenario of art cannot be attained without any individual effort. Harold Rosenberg stated that, â€Å"The act on the canvas springs from an attempt to resurrect the saving moment in his â€Å"story† when the painter first felt himself released from Value-myth of past self-recognition†. For instance, the popularity of the artworks by Jackson Pollock is interconnected with the artist’s effort t o go beyond the limits of traditional mode of painting. To be specific, the artist did not try to follow the painters who adopted traditional methods in painting. Instead, he chose his own way and method within art. Besides, he knew that traditionalistic approach towards art, especially in painting, cannot help him to attain the status of a legend. But one must not misunderstand that his aim was to acclaim fame because he believed in individual freedom of artists. Similarly, Jackson Pollock was deeply interested in experimenting with different types of paints.

Estimation of gravitational acceleration due to pendulim Assignment

Estimation of gravitational acceleration due to pendulim - Assignment Example The use of a simple pendulum experiment in the study of motion helps to provide valuable insights into the acceleration of objects due to the gravitational force. In this experiment, a mass is set to swing to determine the number of oscillations in a particular period. Such an oscillatory motion is referred to as simple harmonic motion (JHA & JHA, 2009 pg. 275). This experiment was conducted to facilitate the understanding of the relationship between various parameters in an oscillatory system. As such, the main objective of this experiment is to estimate the value of gravitational force acting on the pendulum and compare this value with the widely accepted value of 9.81m/s2, mathematically. The period is the time a simple pendulum takes to complete a single oscillation. This physical quantity does not depend on the mass and the amplitude of the swing. However, it is dependent on factors such as the pendulum’s length and the acceleration due to the gravitation. A shorter pendulum has a shorter period than a longer pendulum (Matthews 2005, p.133). In small swings (swings with small angles), the period, T, of a pendulum with a certain length, L, is given by; There exists only one true value of the period of a swinging pendulum; no matter the measurement method and how precise the instrumentation used can be applied. As such, a measurement of the period is a true value approximation and gives either the true value or a value close to the true value. From the above, acceleration due to gravitational force can be determined by making g the subject of the formula, that is, g = 4π2L / T2. The apparatus used in the experiment included the pendulum bob, string, split cork, and timer. The thread of the pendulum was placed between two halves of a split cork and clamped to a firm support. Additionally, the length of the thread was set at a