Problem 4. Calculate the resultant moment produced by the two forces shown: a) about point O. b) about point B. Express both of your answers as vectors. 300 mm 200 mm 150 mm 25 N 25 N| * 400 mm 200 mm

Problem 4. Calculate the resultant moment produced by the two forces shown: a) about point O. b) about point B. Express both of your answers as vectors. 300 mm 200 mm 150 mm 25 N 25 N| * 400 mm 200 mm

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 1.55P: The force R is the resultant of P and 0. Determine Q and the angle .

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Concept explainers

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.

Question

Problem 4. Calculate the resultant moment produced by the two forces shown:
a) about point O.
b) about point B.
Express both of your answers as vectors.
300 mm
200 mm
150 mm
25 N
B
25 N|
- 400 mm
200 mm

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