Question

P7-1. In each case, calculate the value of Q and that used in the shear formula for finding the shear stress at A. Also, show how the shear stress acts on a differential volume element located are 0.2 m point A. at 0.2 m 0.2 m 02 m 0.3 m 02 m 0.2 m 02m 0.1 m 2 10.1 m (d) 0.1 m 02 m (a) 0.1 m 0.3 m fa. 0.1 m 0.2 m 0.3 m 7 0.3 m 0.2 m 0.2 m 0.4 m 0.1 m 0.2 m (e) (b) 0.1 m 0.1 m 0.1 m 05 m 0.1 m 0.1 m 0.1 m 10.2 m 10.3 m V 0.1 m 0.3 m 0.5 m 0.1 m 0.1 m () (c)

Answer 1

he toms A&t de gelleud wict th the section mthis petice shea stou Loidt etive usidth sheen stou and ta ag Schaouo SC Nay Tt )x (o.05) 0 3x0 3 Vx (0.x0 a 03 7 O30.4 2 2-0 9.395 V 0 o 3 t o 3 m .2 V x6.uo-2 00s .ux0-3 0 4 6.uvo 2 JO.hke0-2 3 2 (015-01) 0-025 m2 az O.050.5 Vx 0.025 xo-2 5-1591O S al -3x0.1 I = 0-5x0-5 2 O- 5-158x ID 3 oT.o 2.181 0.225m 2 KoS 05me t o.5mmm a-o.1x0.8 0.08 M2 01x023 2 C 2 l33xt0 2 12 2 4.133x10m 0.25 m t= 0.8 m t o.8m a=0-1x6 -0-04m2 0-4x0.43 u Vx06y0 3 .86Mrox0t 2 12 G 0627V 6-2 64 2 M0-4 0-1=0-3 at 0.4