Answer Happy

Twisting angle (degree) 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 10 20 30 40 50 60 70 80 90 100 110 120 180 240 300 360 420 Twisting Angle (radians) 0 0.008726646 0.017453293 0.026179939 0.034906585 0.043633231 0.052359878 0.061086524 0.06981317 0.078539816 0.087266463 0.095993109 0.104719755 0.174532925 0.34906585 0.523598776 0.698131701 0.872664626 1.047197551 1.221730476 1.396263402 1.570796327 1.745329252 1.919862177 2.094395102 3.141592654 4.188790205 5.235987756 6.283185307 7.330382858 Torque (Nm) 0 0.81 1.11 1.47 1.84 2.72 2.7 3.11 3.36 3.98 4.41 4.84 5.27 7.21 9.86 10.76 11.22 11.48 11.45 11.88 12.11 12.3 12.48 12.6 12.7 13.47 13.8 14.47 14.98 15.36
Table 3: given data d 9 mm 1 120 mm J πά4 π(0.0094) J = · = 6.44 x 10-10 m4 32 32 4.1.2 Graphs for Torque VS Twisting Angle: Torque VS Twisting Angle 18 16 14 12 10 Torque (Nm) 6 4 2 0 0 1 2 6 7 8 3 4 5 Twisting Angle (radians) Duph 1: Torque VS Twisting Angle (whole points) Tpl = 5.27 Nm Opi = 0.104719755 Radians
Torque VS Twisting Angle (Elastic Region) 6 5 Torque (Nm) 3 1 0. 0 0.02 0.04 0.06 0.08 0.1 0.12 Twisting Angle (radians) Graph 2: Torque VS Twisting Angle (elastic region) . To find Modulus of Rigidity G, should find the slope in Graph 2. Τι 5(0.12) G= = 9316770186 Pa = 9.317 GPa Øj (0.1)(6.44 x 10-10) =