1. For the pruning shears shown, a vertical force at point E of 1.5 kN is required to cut a small tree branch. (a) Draw the free body diagrams for all the components (you can use the figures on next page). (b) Determine the required magnitude of the force, P. (Note: point A is a pin, NOT a pin-in-slot.) (Ans: P = 156.6 N) %3D

1. For the pruning shears shown, a vertical force at point E of 1.5 kN is required to cut a small tree branch. (a) Draw the free body diagrams for all the components (you can use the figures on next page). (b) Determine the required magnitude of the force, P. (Note: point A is a pin, NOT a pin-in-slot.) (Ans: P = 156.6 N) %3D

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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Question

1. For the pruning shears shown, a vertical force at point E of 1.5 kN is required to cut a small
tree branch. (a) Draw the free body diagrams for all the components (you can use the figures on
next page). (b) Determine the required magnitude of the force, P. (Note: point A is a pin, NOT a
pin-in-slot.) (Ans: P = 156.6 N)
%3D
32 mm
70 mm
10 mm
11 mm
5 mm
D
-P
13 mm
15 mm

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Please help me solve this problem by following these steps. Unsure of how to solve for this answer, please write clearly. Thanks in advance. •Step 1 –Calculate the end reactions •Step 2 -Develop the shear diagram •Step 3 –Determine the maximum shear (V) •Step 4 –Calculate the maximum moment (M) •Step 5 –Calculate required section modulus (Sx) ??=???x1.05 •Step 6 –Calculate required area (A) ?=3?2??x1.05 •Step 7 –Select the appropriate beam size: S4S, Rough Cut, or Glulam
Show your complete solution and make sure that your finals answer is in 4 decimal places, please make it readable.
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A simply-supported beam is pin-supported at A and roller-supported at B. If P1 = 19 kN, P2 = 16 kN, wi = 10 kN/m. The reactions at A and B are, +30 kN and +45 kN, respectively. y B (m) 4. 7. 9. 1. Draw the shear diagram using shear functions only. Determine pertinent cutting points, draw all necessary FBDS, and clearly write all shear equations. Use the indicated reference axes w/ point A as the origin. Vmax kN 2. Draw the moment diagram without using moment equations – i.e., by purely relying on the relationship between shear and bending diagrams. |Mmar| kNm таг
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The beam in Figure 1; (a) Draw the Normal Force Diagram. (b) Draw the shear force diagram. (c) Draw the bending moment diagram. L1(m)=1.0 , L2(m)=1.4 , L3(m)=1.2 , M(kN.m)=20 , P(kN)=9 , q(kN/m)=8
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