A 2-cm square cross-section steel part having a Brinell hardness of 100 and a length of 4 cm is to be ground by adhesive wear using a tool of electroplated chromium with a square head of 2 mm x 2 mm. If the normal force applied is 20 kN and the depth to be removed from the surface is 2 mm, determine the number of passes needed (parallel to the length direction) for good lubrication. Select one: O a. N = 4905 O b. N = 9810 O C.N = 6540 O d. N = 3924

A 2-cm square cross-section steel part having a Brinell hardness of 100 and a length of 4 cm is to be ground by adhesive wear using a tool of electroplated chromium with a square head of 2 mm x 2 mm. If the normal force applied is 20 kN and the depth to be removed from the surface is 2 mm, determine the number of passes needed (parallel to the length direction) for good lubrication. Select one: O a. N = 4905 O b. N = 9810 O C.N = 6540 O d. N = 3924

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

I need help answering this.
I need these three parts answered, if you are unable to answer all three parts please leave it for another tutor to answer, thank you.
i need the answer quickly
Hand written plz asap please... I'll give you multiple upvote
R:37)
d'y 5. Then dx2 d'y 6. -sin(20). dx? dy dx Use the following information for Questions 7, 8 and 9: t3 +y* = 3t –7. 7. The derivative of the left-hand side of the equation with respect to t is: 8. The derivative of the right-hand side of the equation with respect to t is: 9. The derivative dy -= y' for this equation is: dt
I have the answer but I need to much sure.
Prove that ox — Oy Bosh — - 11 2 sin 26 + Tyy COS 20 and _ @ + oy AR : B cos 20 — 7y, sin 20
i need the final answer quickk pls
hi, i am looking for a complete answer height at which changes the path to target , total time to hit target, clearance according to the height of jake in question. please.
My Questions | Answered: MEC A simply suppo C Search Textbool /ethuto.cut.ac.za/ultra/courses/_9063_1/cl/outline v Question Completion Status: 20 N 45° 30° 16N F2 The resultant force of and in the 7 and 7 The res notation is: notatic O A.287+6.14} B. 12.37° OC.0.22 degrees OD None of the above is correct A Moving to another question will save this response.
Ok. how do I then find the matrix for the element, (stiffness matrix), i only need for the BC element. Something like the picture. I don't understand how to find it with the angle of the element.