Pre-Calc Homework Solutions 200

Pre calc homework solutions 200

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Unformatted text preview: 200 Chapter 4 Review 56. (a) The distance between the particles is f (t) where f (t) f (t) cos t sin t cos t sin t 4 4 . Then Solving f (t) 0 graphically, we obtain t 1.178, t 4.230, and so on. [0, 2 ] by [ 2, 2] Alternatively, f (t) f (t) sin t 0 may be solved analytically as follows. sin 8 8 3 8 8 8 8 8 t 8 8 8 sin t 2 sin cos cos t , sin 8 sin t 8 cos 8 cos t 8 sin 8 cos t so the critical points occur when cos t f (t) 8 0, or t 3 8 k . At each of these values, 2 cos 0.765 units, so the maximum distance...
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This note was uploaded on 10/05/2011 for the course MAC 1147 taught by Professor German during the Spring '08 term at University of Florida.

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