Quotation from: General Science

Written by: Bertha M. Clark


For example, in a wheel and axle of radii 20 and 4, respectively, a
given weight at _P_ would balance 5 times as great a load at _W_.


165. Application. _Windlass, Cogwheels._ In the old-fashioned
windlass used in farming districts, the large wheel is replaced by a
handle which, when turned, describes a circle. Such an arrangement is
equivalent to wheel and axle (Fig. 112); the capstan used on shipboard
for raising the anchor has the same principle. The kitchen coffee
grinder and the meat chopper are other familiar illustrations.

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