Newton's Second Law: The Atwood Machine

1.INTRODUCTION Sir Isaac Newton produced three congenital laws of bowel movement. Newtons second law of interrogative sentence states that, the speedup (a) of an object is in a flash proportional to the send past force performing on it and mutually proportional to its sight (VUILLE, 86). This second law big money be written into numeral terms and written as: a = Fnet /m However, the equality in a higher fleck is more commonly seen as: Fnet = ma In these equivalences a represents the speedup of the object, m is the objects mass Fnet represents the sender sum of all the forces playing on the object. The Atwood gondola is an mechanism that explores the idea states above. The Atwood machine is named after the British scientist George Atwood. He utilise this device to study the head and measure the value of the quickening due to gravity, g (Greenslade, 24). This investigation has two purposes to it. The first set about of the part is to check into a = F/m by holding F constant This canvass involving the Atwood machine will investigate the different aspects of a = F/m. The first part of the surgical operation holds m constant time studying the human relationship of F to a by neutering the F of the arranging. Looking at the equation a = F/m, acceleration and force should be directly proportional to salutary another. F=ka and a=F/k.

The second part of the result holds F constant and investigates the relationship of a to m by altering the total mass of the organization. Again, based on the equation a = F/m, acceleration and mass should be inversely related to each other. m = k/a and a = k/m. 2.PROCEDURE 2.1Equipment & Materials The key piece of music of equipment used in this investigating is the Atwood machine. Two types of Atwood machines exist: a single closure system and a parallel pulley system. This investigation uses a doubly pulley system, which eliminates the passing weights hitting each other. Figure 1 depicts the setup of the Atwood machine. The base of the Atwood machine consists of support rods connected...If you want to adjourn in a sufficient essay, order it on our website: Ordercustompaper.com

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