ooo cricket 9:30 PM @10% ← 3.amazonaws.com HW 6, #1 Aluminum [E-70 GPa] member ABC supports a load of 28 kN, as shown in Figure P5.7. Determine (a) the value of load P such that the deflection of joint C is zero. (b) the corresponding deflection of joint B. 1.0 m (2) 28 kN C 32-mm diameter 1.3 m (1) 50-mm diameter