Average Shear Stress Learning Goal Part A-Nail Tip Average Shear Stress Determine the average shear stress at the nail to acting song the ACO TANC Value Units Submit Part A-Nail Tip Average Shear Stress Determine the average shear stress at the nail tip acting along the ABCD face. Express your answer to three significant figures with the appropriate units. TABCD = Value Submit Request Answer Units Part B - Determine the Reaction Force at E Determine the reaction force at E, the fixed support of the beam. Express your answer to three significant figures with the appropriate units. ? FE Value Units Submit Request Answer Part C - Determine the minimum thickness of the beam Determine the minimum thickness of the beam at the fixed edge given its height c = 15 cm and a maximum average shear stress of 50 kPa; the bea Express your answer to three significant figures with the appropriate units. Minimum Beam Thickness= Value Units Submit Request Answer