Vectors Lab

Jordan. Physics IB, 16/10/05 IB Lab - The Addition and resolution Of Vectors: The forces T fitted Aim: To investigate the relationships and accuracies between the three sundry(a) method actings ( lifelike, analytical, and experimental) for sharp sender addition and vector resolution. surmisal: Both the graphical and numeric methods should not only return the same results to to each one other, but if accuracies argon avoided, the results should play off to the experimental force give in method. Although there awaken be many ways to expect vector addition, in the end they all are relatively similar and since arduous to achieve the exact same objective, should have identical answers. I would hypothesize that the results from the graphical method result at multiplication differ from the analytical (mathematical) method since verity is limited greatly in the graphical way whereas by the mathematical method it is as exact as it can scramble. There a re three equivalent graphical methods for adding 2 vectors, the first the parallelogram method, the other is the tail-to-head method, and the last is by using vector components.

There is also the mathematical method which requires no measure diagram (perhaps a small sketch) but does require the utilization of several mathematical laws and formulas, such as being able to use Pythagoreans Theorem, sine, cosineine and tangent, and the sine and cosine laws. Pythagoreans Theorem: a2 + b2 = c2 where c is the hypotenuse magic spell a and b are the sides of the tri fish. wickedness, Cosine, Tangent: For any unnamed angle Ø within a right-angled triangle, sin Ø =! blow/hypotenuse, cos Ø = adjacent/hypotenuse and tan Ø = icy/adjacent sides. Sine fairness: For any triangle, sin(a)/a = sin(b)/b = sin(g)/c Cosine virtue: For a triangle with sides of length a, b and c, and angle ? frigid the side of length c, the cosine law says that,  c2 = a2 + b2 - 2ab cos(?). The last method we are asked to investigate in the lab is the practical...If you want to come up a full essay, order it on our website: OrderCustomPaper.com

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