Question 12(Multiple Choice Worth 3 points) (Lesson 2.4 LC)
You are not required to stop for a school bus traveling toward you when there is a medish that is a minimum of
_feet in width between the bus and your vehicle.
2
5
10

What precautions should you take to prevent injuries when dealing with heavy loads?

Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.

Determine the damped natural frequencies and the steady state response of a decoupled damped forced two degrees of freedom system. 10ä1 + 2q1 20q1 10 cos t; 10q2 +4q2 + 40q2 10 cos t