Mechanics

accelerated acting action already angle applied attached axis axle ball beam body called carried cause central force centre of gravity combined common connected consequently considered continued cylinder descend determined diminished direction distance effect engine equal equilibrium evident example experiment explained expressed extremity fall feet figure fixed follows force friction given greater hand horizontal Illustrations imparted inches inclined increased length less lever machine magnitude manner mass matter means measure mechanical metal momentum motion moving necessary object observed oscillation parallel particles passing pendulum placed plane plate position practical present pressure principle produced proportion quantity raised represented resistance rest resultant revolve rope round screw shown side solid space strength strike string suppose surface suspended teeth tion turn uniform unit velocity vertical weight wheel