Four strain gauges are bonded onto a cantilever as shown in Figure 8.20(a). Given that the gauges are placed halfway along the cantilever and the...

Four strain gauges are bonded onto a cantilever as shown in Figure 8.20(a). Given that thegauges are placed halfway along the cantilever and the cantilever is subject to a downwardforce of 0.5 N, use the data given below to calculate the resistance of each strain gauge:Cantilever data Strain gauge dataLength l = 25 cm Gauge factor G = 2.1Width w = 6 cm Unstrained resistance R0 = 120 Thickness t = 3 mmYoungs modulus E = 70 109 Pa