SOLUTION (a) Solid shaft: c= J = τ = d = 38 mm = 0.038 m 2 π 2 c4 = π 2 (0.038) 4 = 3.2753 × 10−6 m 4 Tc (4.6 × 103 )(0.038) = = 53.4 × ...
確定! 回上一頁