202) Find the dimension (C mm) on the beveled end of the shaft in Fig. 202. A=29

Question

 202) Find the dimension (C mm) on the beveled end of the shaft in Fig. 202.         A=29 mm and B=12 mm. http://tech2.buffalostate.edu/public_html/classes/300/figs/fig202.jpg

 220) Find the distance x in Fig. 220. Assume same units.  A=2.89, B=4.36. Show mature algebraic steps and also use the TI-89 as a check.

http://tech2.buffalostate.edu/public_html/classes/300/figs/fig220.jpg

Find the dimension (C mm) on the beveled end of the shaft in Fig. 202. A=29 mm and B=12 mm. Find the distance x in Fig. 220. Assume same units. A=2.89, B=4.36. Show mature algebraic steps and also use the TI-89 as a check.

Explanation / Answer

202) (a-b)sin(30)

220) radius (r) = b/2

r^2-(a/2)^2 = (r-x)^2

we know r and a so this will give x

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