Posted by **Alessio** on Tuesday, May 26, 2009 at 12:13pm.

Hi, one Professor gave me a very hard question, He has a little Disk (used in machines) that has a big hole in the middle, he measured the thickness every 90°, and he got the following measurements:

0.95 mm

1.02 mm

1.02 mm

0.96 mm

He tells me that with 3 of these measurements, I can know which is the maximum thickness and the minimum thickness even though he didn't measure the thickness everywhere, he wants to know the maximum and minimum thickness to know if the Disk has a big slope and may fail in the machine.

I would be really happy if you could help me with this one :)

## Answer this Question

## Related Questions

Geometry - Hi, one Professor gave me a very hard question, He has a little Disk...

Geometry - Hi, one Professor gave me a very hard question, He has a little Disk...

physics - A curcial part of a piece of machinery starts as a flat uniform ...

Physic - A machine part is made from a uniform solid disk of radius R = 0.161 m ...

Physics - A machine part is made from a uniform solid disk of radius R and mass ...

Physics! - The figure shows a uniform disk with a circular hole cut out of it. ...

Technology - 23. ? List two examples of tools used in each of these major areas ...

Chemistry (URGENT) - T=thickness, V=volume, A=area, m=mass D=density V=m/D ...

Maths - a theory about moth navigation is that moths fly at a constant angle ...

arithmetic - There are 7 girls on a bus. each girl has 7 backpacks. In each ...