Answer the same questions as posed in problem 10.2 with the data listed under the Figure P10–3.
For the two-noded one-dimensional isoparametric element shown in Figure P10–2 (a) and (b), with shape functions given by Eq. (10.1.5), determine (a) intrinsic coordinate s
t point A and (b) shape functions N1 and N2 at point A. If the displacements at nodes one and two are respectively, u1 = 0:006 in. and u2 = – 0:006 in., determine (c) the value of the displacement at point A and (d) the strain in the element.