Given that the x- and y-coordinates of a moving particle are given by the indicated parametric equations, find the magnitude and direction of the acceleration for the specific value of t.x = 2t2 + 5t + 6, y = 7t2 - 9t - 1, t = 5
A. 14.56; 74.1°
B. 7.28; 74.1°
C. 14.56; 254.1°
D. 7.28; 254.1°
Answer: A
Mathematics
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