The Compound Lever
المؤلف:
GEORGE A. HOADLEY
المصدر:
ESSENTIALS OF PHYSICS
الجزء والصفحة:
p-102
2025-11-06
44
If the short arm of one lever is made to work upon the long arm of a second, the combination is called a compound lever. The mechanical advantage is the ratio of the product of the long arms to the product of the short arms. The platform scale (Fig. 1)

Fig. 1
used for weighing hay and coal is an example of its application.
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