The outlines of physics: an elementary text-book (1897)
Nichols, E. L. (Edward Leamington), 1854-1937 · New York, The Macmillan Company; London, Macmillan & Co., Ltd. · leaf 106
s is bored a hole, COHESION, ADHESION, AND FRICTION 91 into which fits a tall wooden peg. The same peg may also be usedin a similar hole in the middle of one of the narrower sides. (3) Several 5 kg. iron disk weights, a meter scale, some joinersclamps, and a wedge. Procedure : (a) The inclined… … Fig. 70. (J) Fasten two joiners clamps to the uprights just below the plane,to afEord a support for the latter, insert the wedge (lo), which must bebroad enough to reach across between the clamps. By means of the wedge adjust the pitch further, untU the criticalangle is found, i.e. the angle at…
Physics
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