A horizontal aluminum rod 4.4 cm in diameter projects 6.6 cm from a wall. A 920 kg object is suspended from the end of the rod. The shear modulus of aluminum is 3.0-1010 N/m². Neglecting the rod's mass, find (a) the shear stress on the rod and (b) the vertical deflection of the end of the rod (a) Number (b) Number Units Units

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