Combined Loading 2 Lecture 7 ME EN 372 Andrew Ning aning@byu.edu - PDF document

Combined Loading 2 Lecture 7 ME EN 372 Andrew Ning aning@byu.edu Outline Bit Brace Problem

Sometimes we mistakenly may believe that happiness is the absence of a load. But bearing a load is a necessary and essential part of the plan of happiness. Because our individual load needs to generate spiritual traction, we should be careful to not haul around in our lives so many nice but unnecessary things that we are distracted and diverted from the things that truly matter most. – Elder Bednar Bit Brace Problem

Bit Brace Problem 6 2.75 2.25 3 3.75 3 Apply torque of 150 in-lb and thrust of 50 lbs. Interested in stress at dashed line above collar, and in bit (diameter 1/4 in). Labels in inches.