A plate A (familiar from last week's homework) occupies a region {(x,y) R: (x +...

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A plate A (familiar from last week's homework) occupies a region {(x,y) € R²: (x + 1)² + y² < 4,y> 0}. (i) (ii) Assuming we want to draw a unit normal vector/tangent to the point (-2, y) on the boundary of said plate, what does the value of y have to be? There are two separate possibilities. Find the a) Unit tangent vectors b) Outer unit normal vectors at both of these points. A plate A (familiar from last week's homework) occupies a region {(x,y) € R²: (x + 1)² + y² < 4,y> 0}. (i) (ii) Assuming we want to draw a unit normal vector/tangent to the point (-2, y) on the boundary of said plate, what does the value of y have to be? There are two separate possibilities. Find the a) Unit tangent vectors b) Outer unit normal vectors at both of these points.

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To find the unit tangent and outer unit normal vectors at the point 2 y on the boundary of the plate ... View the full answer