Martin, Louis Adolphe, 1880- · New York, J.Wiley & Sons, Inc.: [etc. etc.] · leaf 154
ses in the spars and in the rope when aweight of 10 tons is lifted. Exercise 204. A pair of sheers, such as described in Ex.203 but of the following dimensions, supports a load of 122tons. The legs of the sheers are 116 feet long; they are 45feet apart at the bottom; the supporting guy is 146 feet…
Mechanics
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