Elementary MechanicsMacmillan, 1850 - 252 sider |
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Side 10
... drawn from that point , then their resultant will be represented in magnitude and direction by the diagonal , passing through that point , of the parallelogram described upon those lines . B Ex . Let AB , AC represent both in 10 [ Art ...
... drawn from that point , then their resultant will be represented in magnitude and direction by the diagonal , passing through that point , of the parallelogram described upon those lines . B Ex . Let AB , AC represent both in 10 [ Art ...
Side 11
... draw the diagonal AD ; then AD repre- sents both in magnitude and direction the resultant of the forces represented by AB and AC . 15. The proof of this proposition , which is given below , is based upon the three following assumptions ...
... draw the diagonal AD ; then AD repre- sents both in magnitude and direction the resultant of the forces represented by AB and AC . 15. The proof of this proposition , which is given below , is based upon the three following assumptions ...
Side 15
... of the triangle formed by drawing lines parallel to their directions . And conversely , that if three forces acting at a point be proportional to and in the direction of the respective 18. ] FORCES AT THE SAME POINT IN ONE PLANE . 15.
... of the triangle formed by drawing lines parallel to their directions . And conversely , that if three forces acting at a point be proportional to and in the direction of the respective 18. ] FORCES AT THE SAME POINT IN ONE PLANE . 15.
Side 18
... the forces P and Q respectively ; B R = α . then PAQ In AP , AQ take AB , AC respectively pro- portional to P and Q ; complete the parallelogram , and draw the diameter AD . Then since the strings exert forces 18 [ Art . 21 STATICS .
... the forces P and Q respectively ; B R = α . then PAQ In AP , AQ take AB , AC respectively pro- portional to P and Q ; complete the parallelogram , and draw the diameter AD . Then since the strings exert forces 18 [ Art . 21 STATICS .
Side 20
... draw BC parallel to AW meeting T'A produced in C ; then the sides of the triangle ABC are parallel to and therefore proportional to the three forces which keep A in equilibrium ; hence we have T W T ' TI W AB = BC sin B sin ( a + B ) ...
... draw BC parallel to AW meeting T'A produced in C ; then the sides of the triangle ABC are parallel to and therefore proportional to the three forces which keep A in equilibrium ; hence we have T W T ' TI W AB = BC sin B sin ( a + B ) ...
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accelerating force action of gravity angle annexed figure applied axis beam BERNARD DRAKE bisects body Cambridge centre of gravity centripetal force cloth coefficient of friction couple Crown 8vo curve cycloid cylinder diagonal distance Edition English Notes equal and opposite equation equi extremity F. D. MAURICE Fellow of St force of gravity forces acting friction ft² fulcrum given hence horizontal plane inclined plane indefinitely small interval John's College Law of Motion length lever M.A. Fellow meet middle point moving P₁ P₂ parabola parallelogram of forces pass perpendicular point of application position of equilibrium produced proportional pulley radius reaction represent respectively rest resultant sewed shew sides smooth space sphere Statics straight line string supposed surface T₁ tension Theological Manuals three forces Trinity College uniform unit virtual velocities W₁ W₂ wheel
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