...respectively denominated the power or the weight. Hence the lever baa been distinguished into three different kinds, according to the relative positions of the power, the weight, and the fulcrum, or prop. In the first kind, the fulcrum is between the power and the weight ; in the second, the weight...

...extend on each side of the axis. The axis is called the fulcrum or prop, (2.34.) 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 fig. 78., the fulcrum is between the power and weight. In a lever...

...(W) acting on the same side of the fulcrum, but the power nearer to it. The mechanical powers being A most familiar to us as employed | to support or raise...weight ( W) acting on opposite sides of the fulcrum. fig. i. fig. 2. fig. 3A crow-bar, according to the way in which it is used, is a lever of the first...

...which extend on each side of the axis. The axis is called the fulcrum or prop. 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 fig. 1, the fulcrum is between the power and weight. Fig- 1lever...

...the lever at which the weight and power act, are called the Arms of the lever. 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 the fulcrum F is between the power P and the weight W. AB is the XW long...

...the lever at which the weight and power act, are called the Arms of the lever. 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 ABG first kind the fulcrum F is between the power P and the weight W. AB is the 1...

...takes place in a lever, the moment of the power is equal to the moment of the weight. 19. Levers are divided into three kinds according to the relative positions of the power and weight with respect to the fulcrum. pig. 3. Fig. 3. represents a lever of the first kind, where...

...usually called the pou-tr, the other the u'etyht or retfiblant'E. FIG. 1. FIG. 2. 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 (fig. 1), the fulcrum F is between the power P and the weight W. In a...

...fouer, the other the weight or resiitanre. Fio. 1. Fio. 2. -TS~* Levers are commonly divided into tliree kinds, according to the relative positions of the power, the weight, and the fulcrum. In a lever of the first kind (fig. 1), the falcrnm F is between the power P and the weight W. In a...

...of it intercepted between the power and fulcrum, and between the weight and fulcrum. 132. Levers are divided into three kinds, according to the relative positions of the power, weight, and fulcrum. In a lever of the first kind, the fulcrum lies between the points at which the...