Consider the vector field F = <y^2, -xy^2, 2xyz>. (a) Calculate curl F. (b) Calculate div F. (c) Is F conservative? Why? (d) Is F incompressible? Why? i. Determine which of the vector fields given below is conservative: F = (1 - \frac{y}{x^2 + y^2})i - \frac...
when I run my code it gives a error message at line 32 saying missing file specification after redirection operator.I have added what i thought were missing Sile specification and got no where with it and i have looked into how to get rid of the problem and have got nowherethe code that...
Calculate t Find a non-zero vector perpendicular to A 3, 8, 1 and B 11, 9, 4 . Find a non-zero vector v perpendicular to the vector u = (5 -8). How to find the image of the vector? vector A(t) = [{1} / { t^2 + 1} 3 t t^2 t ] ; vector B (t) = [ 6 t...
Starting at the point of rotation, point the fingers of your right hand toward the point of application of the force. Curl your fingers in the direction of the force vector and extend your thumb outward from your hand. Your thumb is pointing in the direction of the torque. Conventionally, ...
Error_2_The type or namespace name 'Vector2' could not be found (are you missing a using directive or an assembly reference?)_ Error_96_The type or namespace name 'Button' could not be found (are you missing a using directive or an assembly reference?)_ Error: An object reference is...
# Assign your URL to `url`<br> url <- "" # Read the HTML table<br> data_df <- readHTMLTable(url,<br> which=3) If the above-mentioned table shows an error, you can use the following. The following command is a combination of RCurl and XML packages. # Activate the libraries<br...
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what: an object whose mode will give the mode of the vector to be read. n: The number of records to be read. con=file("data/binary_data.dat","rb")data15_1=readBin(con,integer(),n=25)print(data15_1) Output: You can also convert the data from binary to string by replacinginteg...
The vector potential formulation is used in theMagnetic Fieldsphysics interface. The scalar potential formulation is only applicable in regions where the electric current density is zero. In this case, a scalar field (the magnetic scalar potential, not to be confused with the electric potential) is...
Calculate Em and Bm for sunlight assuming it to be a plane wave. How is the quantity weight defined? While solving numerically, how do we decide that we have to apply the conservation of energy? Explain the concept of a wave vector - how it is defined, what are its prope...