Question: Sketch the appropriate graphs, and check each on a calculator. A mechanism with two springs is shown in Fig. 10.31, where point A is restricted

Sketch the appropriate graphs, and check each on a calculator. A mechanism with two springs is shown in Fig. 10.31, where point A is restricted to move horizontally. From the law of sines, we see that b = (a sin B) csc A. Sketch the graph of b as a function of A for a = 4.00 cm and B = π/4.

a Fig.10.31

a Fig.10.31

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Since b a sin B sin A we can substitute B 4 and write b a sin A Thus we have b ... View full answer

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