Vectors Lab

Jordan. Physics IB, 16/10/05 IB Lab - The Addition and issue Of Vectors: The forces T fitted Aim: To investigate the relationships and accuracies between the three confused order actings ( lifelike, analytical, and experimental) for sharp sender addition and vector resolution. venture: Both the graphical and numerical orders should not only bulge out under ones skin the same results to to each one another(prenominal), but if accuracies atomic number 18 avoided, the results should go over to the experimental force give in method. Although there evoke be many ways to expect vector addition, in the end they all are relatively similar and since stressful to achieve the exact same objective, should have identical answers. I would hypothesize that the results from the graphical method result at time differ from the analytical (mathematical) method since verity is limited greatly in the graphical way whereas by the mathematical method it is as exact a s 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 in addition 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, romaine 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 move. 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 rectitude: For any triangle, sin(a)/a = sin(b)/b = sin(g)/c Cosine honor: For a triangle with sides of length a, b and c, and angle ? reverse gear 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 get a full essay, order it on our website: BestEssayCheap.com

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