An engine has a seven inch connecting rod fastened to a crank (see figure) (a) Use the Law of Cosines to write an equation giving the relationship between x and Icirc cedil (b) Write x as a function of Icirc cedil (Select the sign that yields positive values of x ) (c) Use a graphing utility to graph the function in part (b) (d) Use the graph in part (c) to determine the total distance the piston moves in one cycle 7 in 1,5 in nnqnn

Question: An engine has a seven-inch connecting rod fastened to a crank (see figure). (a) Use the Law of Cosines to write an equation giving the

An engine has a seven-inch connecting rod fastened to a crank (see figure).

(a) Use the Law of Cosines to write an equation giving the relationship between x and Î¸.
(b) Write x as a function of Î¸. (Select the sign that yields positive values of x.)
(c) Use a graphing utility to graph the function in part (b).
(d) Use the graph in part (c) to determine the total distance the piston moves in one cycle.

7 in. 1,5 in. nnqnn

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