x-: The tongs are used to grip the ends of the drilling pipe P. If a torque (moment) of Mp = 900 lb- ft is needed at point P to turn the pipe, determine the cable force F that must be applied to the tongs. Set 0 = 40°. (1 ft = 12 in.) 6 in. Mp 43 in. x- For question (Q2) above, if 0 = 80°, what do you think the cable force will be? (Circle one)

x-: The tongs are used to grip the ends of the drilling pipe P. If a torque (moment) of Mp = 900 lb- ft is needed at point P to turn the pipe, determine the cable force F that must be applied to the tongs. Set 0 = 40°. (1 ft = 12 in.) 6 in. Mp 43 in. x- For question (Q2) above, if 0 = 80°, what do you think the cable force will be? (Circle one)

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

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Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.

Question

k-i The tongs are used to grip the ends of the drilling pipe P.
If a torque (moment) of Mp = 900 lb· ft is needed at point P
to turn the pipe, determine the cable force F that must be
applied to the tongs.
Set 0 = 40°.
(1 ft = 12 in.)
6 in.
Mp
43 in.
For question (Q2) above, if 0 = 80°, what do you
think the cable force will be? (Circle one)
A) increased
B) decreased
C) still the same!
6 in.
Mp
43 in.

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