For Part 3, assume stress concentrations are present. Notch sensitivity for the bending stress is q = 0.85. Notch sensitivity for the torsional stress is qs = 0.8. Continue to apply a safety factor of 3. In the detailed design for the system, the gear on shaft a actually rests against a shoulder to the left of the gear. The gear has a width of 1.5 inches and sharp corners are assumed at the shoulder   Problem 5, Part 3a What is the dynamic stress concentration factor at the shoulder? Please use the conservative estimate from the table for finding stress concentration factors. 

Problem 1, Part 2a What is the distortion energy result for the alternating components at the point of analysis in units of MPa?

Bonus, Part 2b What is the safety factor for the system considering the direct shear analysis for the pin?

A patient brings in a photo of an old diagnostic image during the initial evaluation with the physical therapist. What type of image is this?

Which of the following is not an example of how emotions influence the ANS?

Which autonomic reflex is not controlled by the spinal cord?

Problem 1, Part 1b Before accounting for stress concentration factors, what is the magnitude of the alternating component of the stress in the z direction in units of MPa?

What is the primary reason for conducting a confidential health interview with an adolescent during a well-child visit?

You review your next patient’s chart in EPIC as they send for the patient. You note a history of ankylosing spondylitis. What considerations are at your initial preparation?

Problem 4, Part 1a Please provide the magnitude of the bending stress in units of kpsi.