**1.1.** *P* = 4.27 kN

**1.4.** *P* = 32.5 kN, θ = 26.56°

**1.5.** σ_{x′} = −13.15 MPa, τ* _{x′ y′}* = −15.67 MPa

**1.6.** *F* = 67.32 kN/m^{3}

**1.9.** *F _{x}* =

**1.10.** (a) σ_{1} = 121 MPa, σ = −71 MPa, τ_{max} = 96 MPa

σ_{1} = 200 MPa, σ_{2} = −50 MPa, τ_{max} = 125 MPa

(b)

**1.15.** (a)σ* _{x}* = 38.68 MPa, σ

(b)σ_{1} = 40.41 MPa, σ_{2} = 10.39 MPa,

**1.18.** *P* = 3π*pr*^{2}

**1.24.** (a)σ = −0.237τ* _{o}*, τ = 0.347τ

(b)σ_{1} = 3.732τ* _{o}*,σ

**1.26.** σ_{1} = −σ_{2} = 51.96 MPa,

**1.28.** σ_{1} = 46.17 MPa, σ_{2} = 13.83 MPa,

**1.30.** (a) ...

Start Free Trial

No credit card required