So we have r = 0.75, h = 3.1722 and w = 2.7990. In the end it will be r - d = h - w which would be d = 0.3768. I looked at the back of the book the answer is 0.476. And the reason is because r does not make a right triangle with w as its leg. There is a slight space with the circle and the...
Homework Statement
The machine tool diagram on the right shows a symmetric worm
thread, in which a circular roller of diameter 1.5 inches sits.
Find the amount d that the top of the roller rises above the
top of the thread, given the information in the diagram. (Hint:
Extend the slanted sides...