Mathematics, 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

Answers: 3

Mathematics, 05.02.2019 00:14

What is the exact volume of the cylinder? 16in going into the middle of the top of the cylinder and 40in in height a) 25,600(pi)3 b)10,240(pi)3 c)1280(pi)3 d)640(pi)3

Answers: 1

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...

English, 31.03.2020 21:47

History, 31.03.2020 21:47

Mathematics, 31.03.2020 21:47

English, 31.03.2020 21:47

Mathematics, 31.03.2020 21:47

Mathematics, 31.03.2020 21:47

Advanced Placement (AP), 31.03.2020 21:47