Lessons in Applied Mechanics |
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Page xi
... XIV TRANSVERSE LOADS - BENDING AND SHEARING Beams . Bending Moment . Shearing Force . Element- ary Cases . Diagrams Examples 259 261 274 275 276 291 CHAPTER XV DISTRIBUTED LOADS - PRINCIPLE OF SUPERPOSITION Examples of CONTENTS xi.
... XIV TRANSVERSE LOADS - BENDING AND SHEARING Beams . Bending Moment . Shearing Force . Element- ary Cases . Diagrams Examples 259 261 274 275 276 291 CHAPTER XV DISTRIBUTED LOADS - PRINCIPLE OF SUPERPOSITION Examples of CONTENTS xi.
Page 64
... Moment of effort = moment of resistance . But this is the principle we know in Statics as the Prin- ciple of the Lever , and we have thus proved this principle by means of the Principle of Work . Or we may say , if we please , that we ...
... Moment of effort = moment of resistance . But this is the principle we know in Statics as the Prin- ciple of the Lever , and we have thus proved this principle by means of the Principle of Work . Or we may say , if we please , that we ...
Page 65
... Moments . - The condition of balance then will be PXOM = RX ON , Moment of effort = moment of resistance . It appears then that we do not need to know either the effort or resistance in pounds , but only their moments ; a force of 1 lb ...
... Moments . - The condition of balance then will be PXOM = RX ON , Moment of effort = moment of resistance . It appears then that we do not need to know either the effort or resistance in pounds , but only their moments ; a force of 1 lb ...
Page 66
... Moment , we may say , bears the same relation to a turning pair that a pull or push does to a sliding pair , since by moment only can the motion of a turning pair be caused or be resisted . Now , in the case we have taken of a shaft ...
... Moment , we may say , bears the same relation to a turning pair that a pull or push does to a sliding pair , since by moment only can the motion of a turning pair be caused or be resisted . Now , in the case we have taken of a shaft ...
Page 67
... moment and also a pressure on the bearing , but the latter we do not at present care about , because it has not ... moment . Turning back to page 64 we have ( Fig . 48 ) , Energy exerted = P x ' arc BB ' , But = PX AB × angle BAB ' . and ...
... moment and also a pressure on the bearing , but the latter we do not at present care about , because it has not ... moment . Turning back to page 64 we have ( Fig . 48 ) , Energy exerted = P x ' arc BB ' , But = PX AB × angle BAB ' . and ...
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Common terms and phrases
actual angular velocity applied axle beam bearing belt bending body boom called centre coefficient coefficient of friction compression connecting rod consider constant crank arm crank effort crank pin crank position cylinder diagram diameter direction distance draw a curve effect elastic Energy exerted engine equal equation example feet flange friction ft.-lbs girder given hence inch joint length lift load mean mean effective pressure mechanical advantage method moment of inertia moving neglecting obliquity neutral axis obtain ordinates piece piston position piston rod piston velocity plane preceding produced pull pulley radius relative motion represent resistance result revolutions revolutions per minute right angles rope rotating scale screw shaft shear shown simple sliding pair speed stress stroke surface tension tons turning pair velocity ratio W₁ weight wheel whole
Popular passages
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Page 23 - Prize Essay for 1877. 8vC. &r. 6d. SMITH— Works by the Rev. BARNARD SMITH, MA, Rector of Glaston, Rutland, late Fellow and Senior Bursar of St. Peter's College, Cambridge. ARITHMETIC AND ALGEBRA, in their Principles and Application ; with numerous systematically arranged Examples taken from the Cambridge Examination Papers, with especial reference to the Ordinary Examination for the BA Degree.
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