**Unformatted text preview: **(1/k 1 )=(1/k)+1/(2k)=3/(2k) (1/k 2 )=(1/k)+(1/k)=2/k Combining these in parallel gives K eff =k 1 +k 2 =(5/6)k=83.3 N/m 9. (a) (b) (c) Solving for t, and substituting into the equation for x gives 10.(a) (b) None (c) (d) Use coordinate system parallel and perp to wedge, We then use that the two tensions are equal and the two accelerations are equal, to find θ φ v 737 v wind V ground F F K 1 K 2 T W Before W After...

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- Summer '07
- LECLAIR,A
- Equivalence relation, Coordinate system, Runway, Tailwind