An elementary treatise on mechanics1848 |
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Σελίδα v
... FORCES WHICH ACT AT THE SAME POINT 5 Forces which act in the same line , 5 ; forces which act in different directions - the parallelogram of forces , 7 ; the triangle of forces , 9 ; the parallelopiped of forces , 10 ; the polygon of ...
... FORCES WHICH ACT AT THE SAME POINT 5 Forces which act in the same line , 5 ; forces which act in different directions - the parallelogram of forces , 7 ; the triangle of forces , 9 ; the parallelopiped of forces , 10 ; the polygon of ...
Σελίδα 3
... force , and may be supposed to act at any point in it . In other statical problems there arise forces of a different nature to the original forces , and which therefore have to be considered differently ; as the friction which arises ...
... force , and may be supposed to act at any point in it . In other statical problems there arise forces of a different nature to the original forces , and which therefore have to be considered differently ; as the friction which arises ...
Σελίδα 4
... statical problems the properties of flexible and elastic bodies have to be considered . In these the relative posi- tions of the particles change by the action of the forces . STATICS . CHAPTER I. ON FORCES WHICH ACT AT THE 4 INTRODUCTION .
... statical problems the properties of flexible and elastic bodies have to be considered . In these the relative posi- tions of the particles change by the action of the forces . STATICS . CHAPTER I. ON FORCES WHICH ACT AT THE 4 INTRODUCTION .
Σελίδα 5
Richard Potter. STATICS . CHAPTER I. ON FORCES WHICH ACT AT THE SAME POINT . 1. A force acting at any point is balanced by an equal force acting at the same point in an opposite direction . It is clear that this must be true ; for ...
Richard Potter. STATICS . CHAPTER I. ON FORCES WHICH ACT AT THE SAME POINT . 1. A force acting at any point is balanced by an equal force acting at the same point in an opposite direction . It is clear that this must be true ; for ...
Σελίδα 6
... force acting in b A b ' B + P the opposite direction , by Ab ; we may suppose P ' to act at B , and measuring Bb ' equal to 4b , we have Дb ' , a line representing the resultant of P and P. So that , having taken the sum of the forces ...
... force acting in b A b ' B + P the opposite direction , by Ab ; we may suppose P ' to act at B , and measuring Bb ' equal to 4b , we have Дb ' , a line representing the resultant of P and P. So that , having taken the sum of the forces ...
Άλλες εκδόσεις - Προβολή όλων
Elementary Treatise on Mechanics (Classic Reprint) Richard Potter Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Elementary Treatise on Mechanics (Classic Reprint) Richard Potter Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
a₁ accelerating force angle applied Article AUGUSTUS DE MORGAN axes axis axle balance beam bisect body falls brium center of gravity cloth co-ordinates condition of equilibrium couple cycloid diagonal direction distance draw elasticity equal and opposite equation equili figure find the center fixed point forces act friction fulcrum given Greek horizontal plane impact inclined plane JUSTUS LIEBIG law of motion length lever LIEBIG magnitude mechanical advantage modulus of elasticity moving number of forces P₁ P₂ parallel forces parallelogram perpendicular Plates point of application polygon principle of virtual projected PROP pulley R₁ R₂ radius reaction represent respectively rest resultant screw Second Edition shew sides smooth space statical surface system of pullies t₁ tension three forces tion triangle uniform University of Edinburgh University of Giessen vertical line virtual velocities holds w₁ wedge weight wheel
Δημοφιλή αποσπάσματα
Σελίδα 2 - Pharmacy in the Pharmaceutical Society of Great Britain. Edited, with extensive Additions, by PROF. WILLIAM PROCTER, of the Philadelphia College of Pharmacy.
Σελίδα 10 - System of Classical Instruction, restoring the Method of Teaching formerly practised in all Public Schools. The Series consists of the following Interlinear Translations with the Original Text, in which the quantity of the doubtful Vowels is denoted ; critical and explanatory Notes, &c. V* By means of these Works, that excellent system of Tuition is effectually restored which was established by Dean Colet, Erasmus, and Lily, at the foundation of St.
Σελίδα 3 - A History of Rome ; from the Earliest Times to the Death of COMMODUS, AD 192. By Dr. L. SCHMITZ, Rector of the High School of Edinburgh, Editor of "Niebuhr's Lectures.
Σελίδα 8 - HODGSON -MYTHOLOGY FOR LATIN VERSIFICATION. A brief Sketch of the Fables of the Ancients, prepared to be rendered into Latin Verse for Schools.
Σελίδα 13 - Outlines of the Course of Qualitative Analysis followed in the GIESSEN LABORATORY. By HENRY WILL, Ph. D., Professor Extraordinary of Chemistry in the University of Giessen. With a Preface by BARON LIEBIG. 8vo, 6s., or with the Tables mounted on linen, 7».
Σελίδα 5 - Schmitz's History of Rome, From the Earliest Times to the Death of Commodus, AD 192. With Questions, by J.
Σελίδα 64 - Levers are commonly divided into three kinds, according to the relative positions of the power, the weight and the fulcrum. In a lever of the first kind, as in Jig-. 78., the fulcrum is between the power and weight. In a lever of the second kind, as in Jig.
Σελίδα 6 - From the Invention of Printing to the present time ; being Brief Notices of a large Number of Works drawn up from actual inspection.
Σελίδα 29 - ... projectile. Find the velocity at any point of the path and the level from which it must fall freely in order to acquire this velocity. 7. Show how to find the magnitude and direction of the resultant of any number of forces in one plane acting on a particle. Find the magnitude of the resultant of forces P, 6P, and 9P, when the second force makes 60° with each of the others.
Σελίδα 5 - There is no need of pronouncing any formal eulogium on this new Classical Dictionary, for in fact it is the only one with any pretensions to the name in our language ; and as such it must form part of the library of every student who desires to become acquainted with the mind of antiquity.