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quiz_05inp_direct

# quiz_05inp_direct - Multiple-Choice Test Chapter 05.02...

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05.02.1 Multiple-Choice Test Chapter 05.02 Direct Method of Interpolation 1. A unique polynomial of degree ________________ passes through 1 + n data points. (A) 1 + n (B) 1 + n or less (C) n (D) n or less 2. The following data of the velocity of a body is given as a function of time. Time (s) 0 15 18 22 24 Velocity (m/s) 22 24 37 25 123 The velocity in m/s at s 16 using linear polynomial interpolation is most nearly (A) 27.867 (B) 28.333 (C) 30.429 (D) 43.000 3. The following data of the velocity of a body is given as a function of time. Time (s) 0 15 18 22 24 Velocity (m/s) 22 24 37 25 123 The velocity in m/s at s 16 using quadratic polynomial interpolation is most nearly (A) 27.867 (B) 28.333 (C) 30.429 (D) 43.000 4. The following data of the velocity of a body is given as a function of time. Time (s) 0 15 18 22 24 Velocity (m/s) 22 24 37 25 123 Using quadratic interpolation, the interpolant ( ) , 3523 67 . 349 667 . 8 2 + = t t t v 24 18 t approximates the velocity of the body. From this information, the time in seconds at which the velocity of the body is 35 m/s during the above time interval of

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quiz_05inp_direct - Multiple-Choice Test Chapter 05.02...

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