4.1 Is the vector field V(x,y,z)=3y²z î+ 4x'z*j+2x’y’(-k) a sink field at (1,-2,1). 3 4.2 Use Vx V in cylindrical coordinates to answer the question. Is the vector field V(r, Qz)=-f rotational?
4.1 Is the vector field V(x,y,z)=3y²z î+ 4x'z*j+2x’y’(-k) a sink field at (1,-2,1). 3 4.2 Use Vx V in cylindrical coordinates to answer the question. Is the vector field V(r, Qz)=-f rotational?
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Transcribed Image Text:4.1 Is the vector field V(x,y,z)= 3y'z î+ 4x'z*j+2x*y*(-k) a sink field at (1,-2,1).
4.2 Use VxV in cylindrical coordinates to answer the question. Is the vector field V(r, 8z)=²;
rotational?
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