Analytical mechanics for students of physics and engineering (1913)
Dadourian, Haroutune Mugurditch, 1878- · New York, D. Van Nostrand Company · leaf 24
llowing rule forsubtracting one vector from an-other. In order to subtract one vectorfrom another reverse the one to besubtracted and add it to the othervector. It is evident from Fig. 7 thatthe sum and the difference of two vectors form the diagonalsof the parallelogram determined by them.… … ANALYTICAL MECHANICS c- = a- + 61 + 2 oo cos <> = (10 cm.)8 + (10 cm.)- + 2 X 10 cm. X 10 cm. cos (60°)= 300 cm.1 tan 10 V3 cm.17.3 cm.* h sin <t> Y k b / ~> f S S a/ yf . ° ~-Jd ,X /.• 0 X a + b cos0 10 cm. sin (60°)10 cm.+ 10 cm. cos (00°)= J Vs. .: 6 = 30°. Therefore the resultani…
Mechanics, Analytic
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