Q-2 A single-threaded power screw is 25 mm in diameter with a pitch of 5 mm. A vertical load on the screw reaches a maximum of 5 kN. The coefficients of friction are 0.06 for the collar and 0.09 for the threads. The frictional diameter of the collar is 45 mm. Find the overall efficiency and the torque to "raise" and "lower" the load.

Q: This still doesnt answer how to get points 2,  2', and 1', so how did you get it?

A: Itis asked to explain how the state points 2, 2' and 1' are obtained

Q: I need problems 10, 11, and 12 answered pertaining to the print attached below.

A: The print sheet shows the 3D perspective of the part BACK CAP generally used in TIG Welding. It is…

Q: 18. How far off from the center of the support is the center of the two holes in the bosses of the…

A: 18)    Distance=4.2-0.66                   =3.54 in

Q: With reference to the drawing callout in figure 5 below, which part(s) would 'pass' or 'fail' along…

A: Data given-  Dimensions of standard size  0.25±0.01 So tolerance is equal to 0.02  And the upper…

Q: Please answer questions 7,8, show reasons and examples

A: The characteristic equation of the system is:x^6 + (73*x^5)/40 + (1969*x^4)/48 + (22309*x^3)/600 +…

Q: D raio s.f.D and B.M.

A: