Show your solutions and box your final answer/s. Use black ballpen for your solutions and answers, but you can use color pens for figures and free body diagrams only. 4. Determine the vector expression for themoment of the 1.2-kN tension (a) aboutpoint O and (b) about the pole z-axis.Find each moment in two different ways.FK.2 m81 m/z1B 1.5 m /C1 mA1.5 m3 mE1.5 m3 mT = 1.2 kND-y

To Find : The vector expression for moment about point O . Free Body diagram :

4. Determine the vector expression for the moment of the 1.2-kN tension (a) about point O and (b) about the pole z-axis. Find each moment in two different ways. F 2 m 1 m/ z 1 B m A 1.5 m 1.5 m 3 m E ON 1.5 m 3 m T = 1.2 kN

4. Determine the vector expression for the moment of the 1.2-kN tension (a) about point O and (b) about the pole z-axis. Find each moment in two different ways. F 2 m 1 m/ z 1 B m A 1.5 m 1.5 m 3 m E ON 1.5 m 3 m T = 1.2 kN

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter2: Basic Operations With Force Systems

Section: Chapter Questions

Problem 2.56P: The trap door is held open by the rope AB. If the tension in the rope is T = 60 lb, determine its...

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Concept explainers

Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.

Question

Show your solutions and box your final answer/s. Use black ballpen for your solutions and answers, but you can use color pens for figures and free body diagrams only.

4. Determine the vector expression for the
moment of the 1.2-kN tension (a) about
point O and (b) about the pole z-axis.
Find each moment in two different ways.
FK.
2 m
8
1 m/
z
1
B 1.5 m /C
1 m
A
1.5 m
3 m
E
1.5 m
3 m
T = 1.2 kN
D
-y

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