 , 02.12.2019 19:20 joelpimentel

# Find the work done by f= (x^2+y)i + (y^2+x)j +(ze^z)k over the following path from (4,0,0) to (4,0,4) a. the line segment x=4 y=0 z=[0; 4] find a scalar potential function f for ​f, such that f=∇f. the work done by f over the line segment is? b. the helix r(t)= (4cost)i +(4sint)j +(2t/pi)k t=[0; 2pi] find df/dt for f? the work done by f over the helix? c. the x axis from (4,0,0) to (0,0,0) followed by the line z=x, y=0 from (0,0,0) to (4,0,4) what is the integral to comput the work done by f along the x-axis from followed by the line z=x? what is the work done by f over the 2 curves ### Another question on Mathematics Mathematics, 05.02.2019 00:14
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Find the work done by f= (x^2+y)i + (y^2+x)j +(ze^z)k over the following path from (4,0,0) to (4,0,4...
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