Resistência dos Materiais I

Parte 1:

1. \( \delta \)_B = 0,5 mm
2. \( \delta \)_A/D = 3,463 mm
3. \( \delta \)_B = 2,307 mm; \( \delta \)_A = 2,641 mm
4. \( \delta \)_I = 0,736 mm

Parte 2:

1. F_A = 323,1 kN; F_B = 576,9 kN
   
2. \( \sigma \)_latão = 7,64 MPa; \( \sigma \)_Al = 5,09 MPa
   
3. F_A = 11,2 kN; F_C = 4,8 kN

1. F = 1063,2 kN; \( \sigma \)_Al = 15,04 MPa; \( \sigma \)_bronze = 33,84 MPa; \( \sigma \)_inox = 135,38 MPa
2. F = 32133,98 N; \( \sigma \)_Mg = 45,46 MPa; \( \sigma \)_Al = 65,46 MPa