This question 14 from Chapter 7.5 of Zill\'s Diff Eq. (8th). I know the answer i

Question

This question 14 from Chapter 7.5 of Zill's Diff Eq. (8th). I know the answer is in the solution manual but Web Assign will not accept it as the correct answer. I need help figuring out what to put in to get it right. Thanks!

A uniform beam of length L carries a concentrated load w0 at x = 1/2L. The beam is embedded at both ends as shown in the figure below. Use the Laplace transform to determine the deflection y(x) from EId4y/dx4 = w0sigma(x - 1/2L), where y(0) = 0, y'(0) = 0, y(L) = 0, y'(L) = 0. y(x) = ( )

Explanation / Answer

in 2 and 3 box try

y = (w/6EI) * (x-L/2)^3 * u(x-L/2)

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