•G60°60°ABThe triangle shown is made from wire with mass per unit length 0.4 kg/m. The length of the triangle's side is s = 88 mm. Neglect the size of the ring. What is the triangle's moment of inertiaabout an axis perpendicular to thescreen and passing through point O?|(include units with answer)А.What is the distance from point O to thetriangle's mass center, G?(include units with answer)|What is the triangle's moment of inertiaabout an axis perpendicular to thescreen and passing through point G?C.(include units with answer)B.

Data Given: Each side of equilateral triangle, s =88 mm size of the ring is neglected. triangle is…

Answered: • G A60° 60 A B The triangle shown is…

• G A60° 60 A B The triangle shown is made from wire with mass per unit length 0.4 kg/m. The length of the triangle's side is s = 88 mm. Neglect the size of the ring.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter9: Moments And Products Of Inertia Of Areas

Section: Chapter Questions

Problem 9.13P: Figure (a) shows the cross section of a column that uses a structural shape known as W867...

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Concept explainers

Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.

Question

•G
60°
60°
A
B
The triangle shown is made from wire with mass per unit length 0.4 kg/m. The length of the triangle's side is s = 88 mm. Neglect the size of the ring.

What is the triangle's moment of inertia
about an axis perpendicular to the
screen and passing through point O?
|(include units with answer)
А.
What is the distance from point O to the
triangle's mass center, G?
(include units with answer)
|What is the triangle's moment of inertia
about an axis perpendicular to the
screen and passing through point G?
C.
(include units with answer)
B.

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