Based on your major(Engineering) , find an application of linearization (linear approximation). Describe the problem, and how linearization can help to solve that problem.

Components: In the figure, the magnitude of vector A is 16.0 units, and the magnitude of vector B is 18.0 units. What vector & must be added to the vectors A and B so that the resultant of these three vectors points in the -x direction and has a magnitude of 7.50 units? Use vector components to find your answer, and express vector Ć by giving its magnitude and the angle it makes with the +x- axis taking counterclockwise to be positive. 1. 30.0° B ་ ཀར X

A circular pool of water has a fountain in its center, as shown in the figure below. A man measures the circumference C of the pool. He then measures with a protractor the angle of elevation φ from the outer edge of the pool (level with the bottom of the fountain) to the top of the fountain's water spout. Find the height from the bottom of the fountain to the top of the water spout. (Use any variable or symbol stated above as necessary.)

Someone can help me with this one please.

eBook References A steady, incompressible, two-dimensional velocity field is given by the following components in the x-y plane: u = 1.85 +2.05x + 0.656y v = 0.754 2. 18x - 2. 05y. Calculate the acceleration field (find expressions for acceleration components ax and ay), and calculate the acceleration at the point (x,y) = (0, 2). The acceleration components are ax= 4.287124 + ay= -5.5787 + 2.77242 X 2.77242 y Acceleration components at (0, 2) are ax= = 4.287124 ay= -0.03386