The Principles of Elementary Mechanics

acceleration according to Article angle axis base body moves centre of gravity centrifugal force circle coefficient of friction component compression cord couple cubic foot curve density depth diameter direction discharge distance Ditto ditto earth elastic equal the weight equation of Article equilibrium feet per second fluid force acting force of gravity formula free surface gives heat hence horizontal line inches inclined inclined plane kinetic energy length lines of action liquid mass miles per hour motion orifice origin of moments P₁ parabola parallel forces pendulum perpendicular piston plane point of application polygon position potential energy pounds preceding article preceding equation pressure problem produce quantity radius represent resistance rest resultant rotation side specific gravity straight line string Take the origin tion triangle v₁ varies directly velocity vertical vessel volume w₁ wkvt wrought iron