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Unformatted text preview: 1200 60 − = x y (B) 200 30 − = x y (C) x y 684 . 29 43 . 139 + − = (D) x y 782 . 22 1 + = 5. A torsion spring of a mousetrap is twisted through an angle of ° 180 . The torque vs. angle data is given below. Torsion, T (Nm) 0.110 0.189 0.230 0.250 Angle, θ (rad) 0.10 0.50 1.1 1.5 The relationship between the torque and the angle is 1 a a T + = . The amount of strain energy stored in the mousetrap spring in Joules is (A) 0.29872 (B) 0.41740 (C) 0.84208 (D) 1561.8 6. A scientist finds that regressing the y vs. x data given below to x a a y o 1 + = results in the coefficient of determination for the straightline model, 2 r being zero. x 1 3 11 17 y 2 6 22 ? The missing value for y at 17 = x most nearly is (A) 4444 . 2 − (B) 2.000 (C) 6.889 (D) 34.00 For a complete solution, refer to the links at the end of the book....
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This note was uploaded on 06/12/2011 for the course EML 3041 taught by Professor Kaw,a during the Spring '08 term at University of South Florida  Tampa.
 Spring '08
 Kaw,A

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