MCQOPTIONS
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| 1. |
The following information related the velocity and time of a vehicle. It governs a quadratic equation v(t)=at2+bt+c. Hence find the Matrix which represents the equation most accurately. |
| A. | \(\begin{bmatrix}176 & 14 & 1\\225 & 15 & 1\\400 & 20 & 1\\\end{bmatrix} \) \( \begin{bmatrix}a\\b\\c\\\end{bmatrix}\) = \( \begin{bmatrix}227.04\\362.78\\517.35\\\end{bmatrix} \) |
| B. | \(\begin{bmatrix}225 & 15 & 1\\400 & 20 & 1\\900 & 30 & 1\\\end{bmatrix} \) \( \begin{bmatrix}a\\b\\c\\\end{bmatrix}\) = \( \begin{bmatrix}362.78\\517.35\\602.97\\\end{bmatrix} \) |
| C. | \(\begin{bmatrix}0 & 0 & 1\\225 & 15 & 1\\400 & 20 & 1\\\end{bmatrix} \) \( \begin{bmatrix}a\\b\\c\\\end{bmatrix}\) = \( \begin{bmatrix}0\\362.78\\517.35\\\end{bmatrix} \) |
| D. | \(\begin{bmatrix}400 & 20 & 1\\900 & 30 & 1\\1225 & 35 & 1\\\end{bmatrix} \) \( \begin{bmatrix}a\\b\\c\\\end{bmatrix}\) = \( \begin{bmatrix}517.35\\602.97\\901.67\\\end{bmatrix} \) View Answer |
| Answer» C. \(\begin{bmatrix}0 & 0 & 1\\225 & 15 & 1\\400 & 20 & 1\\\end{bmatrix} \) \( \begin{bmatrix}a\\b\\c\\\end{bmatrix}\) = \( \begin{bmatrix}0\\362.78\\517.35\\\end{bmatrix} \) | |