Use the Rayleigh Ritz Method to determine the unknown coefficients. 1. The rod is subjected to...
Determine term c1 and c2 by using Rayleigh-Ritz method. Displacement function is u(x)= c1(x/l)+c2(x/l)^2. answer: c1= ((9/4)pl)/ea c2= ((-3/4)pl)/ea Answer is probably wrong, i get only c2 correct... EA L/2 L12
Please use conjugate beam method A beam is subjected to a single concentrated load of maganitude P. The beam span length is Land it is fixed at both ends and has a constant EI value. The concentrated load is applied at a distance of a" from the left support (Point A) and a distance "b" from the right support (Point B) Determine the reaction forces at both ends. Use the conjugate beam method to solve for the unknown reaction forces....
Use the method of undetermined coefficients to determine the form of a particular solution for the given equation. y" + 5y - 6y = xe" +8 What is the form of the particular solution with undetermined coefficients?
Please show all work Use method of undetermined coefficients to determine the appropriate form of a par- ticular solution yp (1) of the differential equation: y" + 4y + 4y = 2.re 2 + 8 sin (2.c). (Do NOT solve for the coefficients constants).
Determine the general solution to the following system of first order DEs: [Part 1 of 3] Determine the general solution to the following system of first order DEs Denote the unknown coefficients as c1 and c2 by typing c1 and c2 respectively x(t) = L [Part 2 of 3] Determine the solution to the following IVP x(0) = 1-2 XE x(t) [Part 1 of 3] Determine the general solution to the following system of first order DEs Denote the unknown...
1. Use the method of undetermined coefficients to compute the coefficients of a finite difference approximation for u'(E) using the values u(0),u (1) and u(2). Choose the coefficients such that the formula is exact for polynomials with degree less or equal to 2. Can you use these ecoefficients to get an approximation for a first derivative based on function values v(r),v(x+h)and v(x +2h)? At which point z and for which functions v(a) is this approximation equal to '()? Determine the...
Using the Method of Undetermined Coefficients, determine the form of a particular solution for the differential equation. (Do not evaluate coefficients.) y" - 4y + 4y = 8621 What are the roots of the auxiliary equation associated with the given differential equation? The associated auxiliary equation has the two roots OA. (Use a comma to separate answers as needed) OB. The associated auxiliary equation has the double root OC. There are no roots to the associated auxiliary equation
To determine the angle of twist on a composite rod given the geometry and externally applied torques, to properly apply a sign convention to determine the angle of twist, to use a torque diagram to aid in determining the angle of twist, and to determine the maximum applicable torque given a maximum allowable angle of twist. The rod shown below is made of two different materials. Segment AB is made of aluminum (G=3.9 x 106 psi). Segment BC is bonded...
1. (19 pts) The cantilever beam is subjected to a distributed load w (unit N/m) as shown in the figure. (a) True or false: If the beam is slender, i.e., length, L >> thickness, t, it is reasonable to neglect the shear strain energy, Us, compared with bending energy, UN. ) (b) What are the reaction forces at supports A and B? (c) What is the moment as a function of location along the beam AB? (d) Use energy method...
Problem 1.1 Consider the beam bending problem below 2 Po Consider the beam to be homogenous and linearly elastic, with length L, stiffness E, and moment of inertia I. The beam is cantilevered at x = 0 an d is supported by a linear spring of stiffness k at x-L. A uniformly distributed transverse load po (N/m) is applied to the upper surface a) Write and solve the GDE to obtain the exact solution for the deflection w(x) of this...