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5 3 2 at 4 3 1 1 1 2 3 4 5 6 7 8 9 10 11 12 1 2 2 3 4

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Unformatted text preview: + 8 = 113 dollars substitute in 7 widgets , or x = 7 so 4. The following graph relates time and velocity for a particle moving along a coordinate line 4 3 2 1 −1 1 2 3 4 5 6 7 8 9 10 11 12 −2 −3 HaL find when the particle reverses direction HbL find when the body is moving at a constant speed HdL graph the particle ¢ s acceleration HcL graph the particle ¢ s speed HaL look for where the velocity changes from positive to negative, or from negative to positive HbL from 7 to 9, or on the interval @7, 9D HcL HdL 4 2 1 t = 5.5 3 2 at 4 3 Æ 1 −1 1 2 3 4 5 6 7 8 9 10 11 12 −1 −2 2 3 4 5 6 7 8 9 10 11 12 −2 −3 1 −3 t HsecondsL 0 3 6 9 12 15 18 21 s HfeetL 0 8 12 15 16 14 21 13 Given the table above, relating time and position, approximate the velocity and acceleratio...
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This note was uploaded on 02/11/2013 for the course MATH 1 taught by Professor Greene during the Spring '08 term at UCLA.

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