3. In the secret lab of the Big Bad Evil Guy (BBEG), Agent 007 and the BBEG are fighting over the comically large lever controlling the BBEG's doomsday device. The lever is a 5kg, 1.2m long uniform rod with a 5kg, 10cm radius uniform solid ball attached to its end. The BBEG applies his weight of 800 N to the very end of the lever in the downwards direction, and 007 applies an opposing 1500 N force perpendicular to the lever at a point 0.8 m from the pivot. (a) If the lever is not budging one way or the other, what is the angle of the lever from the vertical direction? (b) Distracting the BBEG with a classic "What's that over there?!", 007 is able to suddenly nudge the lever 1 higher. Assuming the applied forces on the lever remain the same after the nudge (i.e. the BBEG still pushes down with 800 N and 007 still pushes perpendicular to the lever with 1500 N), what will then be the angular acceleration of the lever just after the nudge?

3. In the secret lab of the Big Bad Evil Guy (BBEG), Agent 007 and the BBEG are fighting over the comically large lever controlling the BBEG's doomsday device. The lever is a 5kg, 1.2m long uniform rod with a 5kg, 10cm radius uniform solid ball attached to its end. The BBEG applies his weight of 800 N to the very end of the lever in the downwards direction, and 007 applies an opposing 1500 N force perpendicular to the lever at a point 0.8 m from the pivot. (a) If the lever is not budging one way or the other, what is the angle of the lever from the vertical direction? (b) Distracting the BBEG with a classic "What's that over there?!", 007 is able to suddenly nudge the lever 1 higher. Assuming the applied forces on the lever remain the same after the nudge (i.e. the BBEG still pushes down with 800 N and 007 still pushes perpendicular to the lever with 1500 N), what will then be the angular acceleration of the lever just after the nudge?

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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Concept explainers

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

3. In the secret lab of the Big Bad Evil Guy (BBEG), Agent 007 and the BBEG are fighting over
the comically large lever controlling the BBEG's doomsday device. The lever is a 5kg, 1.2m
long uniform rod with a 5kg, 10cm radius uniform solid ball attached to its end. The BBEG
applies his weight of 800 N to the very end of the lever in the downwards direction, and 007
applies an opposing 1500 N force perpendicular to the lever at a point 0.8 m from the pivot.
(a) If the lever is not budging one way or the other, what is the angle of the lever from the
vertical direction?
(b) Distracting the BBEG with a classic "What's that over there?!", 007 is able to suddenly
nudge the lever 1 higher. Assuming the applied forces on the lever remain the same after the
nudge (i.e. the BBEG still pushes down with 800 N and 007 still pushes perpendicular to the
lever with 1500 N), what will then be the angular acceleration of the lever just after the nudge?

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