#9 In the super market, Gabby pulls her grocery cart by exerting a force F , shown in the Figure below.55°(20.0 N)+X8. Which one of the following diagrams correctly shows the x and y component-vectors of the force F?+y^B)A)C)55°55°55°(20.0 N)+X(20.0 N)(20.0 N)+++yD)E)55°55°(20.0 N)(20.0 N)+x9. The scalar x component of the forceis equal toB. 11.5 N.C. 16.4 N.D. 11.5 N.E.-28.6 N.A. 16.4 N.14

Answered: Image /qna-images/answer/fd86fc49-cd96-4984-be58-4b9948d053a1.jpg

Answered: In the super market, Gabby pulls her…

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Vectors

Section: Chapter Questions

Problem 7P: A force F1 of magnitude 6.00 units acts on an object at the origin in a direction = 30.0 above the...

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Let us name three perpendicular directions as right, up, and toward you as you might name them when you are facing a television screen that lies in a vertical plane. Unit vectors for these directions are r, u, and t, respectively. Consider the quantity (3u2t). (i) Is the magnitude of this vector (a) 6, (b) 3, (c) 2, or (d) 0? (ii) Is the direction of this vector (a) down, (b) toward you, (c) up, (d) away from you, or (e) left?
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VECTOR ADDITION: Find the sum of two ‘forces’: 100 g at 30º and 200 g at 120º, by: A) Graphical Method: Make the X- and Y-axes. Use a scale of 25 g = 1.0 cm. Draw arrows of appropriate lengths at 30º and 120º, both starting from the origin. Add them using the Parallelogram method. Measure the length and angle of the resultant. Convert length to magnitude of the resultant vector using the scale used to draw the vectors. Record the results in the Data Table. B) Analytical Method: Compute the sum of the two vectors by using the Component Method (Ax = A cosθ and Ay = A sinθ ) as well as the Triangle Method (A/Sin α = B / Sin β = C / Sin γ and C2 = A2 + B2 – 2AB Cos γ). Record the results in the Data Table.
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