4for the velocity field v ! =ax2y^i +bxy2^j, where a=2m−2s−1 and b=1m−2s−1, and the coordinates are measured in meters, obtain an equation for the flow streamlines. plot several streamlines in the first quadrant.

answer

a the answer hopes this

step-by-step explanation:

it should be a and d. lmk if i'm wrong xd

geometry: triangles

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call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

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