A single-piece bicycle crank is shown below under the following load: the rider pedals forward with a vertical force Fp = 500 N on the left pedal and no force on the right pedal. The chain exerts a force Fc on the chainring. The spindle is a solid cylinder with a diameter d = 16 mm. 1. Find the maximum normal stress and shear stress at cross-section y-y in image. Indicate the locations on the given cross section view where they act.

1. A loaded bicycle pedal crank is shown below. q 750N (2 direction) 72/ A @ Top 8 yo B@ Top d = 15 mm x₁ = 125 mm x2 = 24 mm y₁ = 60 mm у2=X2 a. Sketch elements A and B and show the stress states. Clearly label the coordinate axes on the elements. Make sure you calculate the normal (o) and shear stresses (T). Do not neglect Tv. Find the principal stresses for each element using Mohr's Circle. b.

Please use principle stresses, Tresca failure criterior and Von Mises Yield Criteror to solve for this problem

The cantilever beam with a rectangular cross-section is under the loading P as shown in the figure. P Part A At an arbitrary cross-section, a - a the state of stress is obtained at various points (point 1 - 5, where point 3 is the midpoint). Select all that describe the stress at the cross-section a - a correctly. O The cross-section a-a has three internal loadings, i.e., shear force, normal force, and bending moment. O The normal stress by bending moment at point 5 is zero. O The maximum shear stress by shear force occurs at the same point as the maximum normal stress by bending moment. O The maximum shear stress by shear force occurs at point 3. O Point 1 develops compressive normal stress by bending moment. O The shear stress by shear force at point 1 is zero. Submit Request Answer