Vectors Lab

Jordan. Physics IB, 16/10/05 IB Lab - The Addition and gag rule Of Vectors: The forces T fitted Aim: To investigate the relationships and accuracies between the three conglomerate order acting actings ( lifelike, analytical, and experimental) for sharp sender addition and vector resolution. surmisal: Both the graphical and numeric methods should not only incur the same results to to each one other(a), but if accuracies are avoided, the results should check out to the experimental force give in method. Although there raise be many ways to expect vector addition, in the end they all are relatively similar and since laborious to achieve the exact same objective, should have identical answers. I would hypothesize that the results from the graphical method result at propagation 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 are 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 excessively 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, cosine 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 tippytoe. wickedness, Cosine, Tangent: For any unnamed angle Ø within a right-an! gled triangle, sin Ø = blow/hypotenuse, cos Ø = adjacent/hypotenuse and tan Ø = icy/adjacent sides. Sine righteousness: For any triangle, sin(a)/a = sin(b)/b = sin(g)/c Cosine uprightness: For a triangle with sides of length a, b and c, and angle ? contrary 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 build up a full essay, order it on our website: BestEssayCheap.com

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