1-28. (a) Determine the moment of the 260-lb forces of Fig. P1-28 with respect to point when (1) the force is resolved into components at B; (2) the force is resolved into com ponents at C. (b) By means of the principle of moments determine the perpendicular distance from the force to point A.

1-28. (a) Determine the moment of the 260-lb forces of Fig. P1-28 with respect to point when (1) the force is resolved into components at B; (2) the force is resolved into com ponents at C. (b) By means of the principle of moments determine the perpendicular distance from the force to point A.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.74P: It can be show that a plane area may he represented by a vector A=A, where A is the area and ...

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Question

1-28. (a) Determine the moment of the 260-lb force
of Fig. P1-28 with respect to point A when
(1) the force is resolved into components
at B; (2) the force is resolved into com-
ponents at C.
(b) By means of the principle of moments
determine the perpendicular distance from
the force to point A.
12"
260
18
P1-28

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