A point moves along the curve y = 2x 3 − 5x 2 − 1 (cm). (a) Find the direction of travel at x = 2.00 cm. (b) If the speed of the point along the curve is 3.00 cm/sec, find the x and y components of the velocity when x = 2.00 cm
A point moves along the curve y = 2x 3 − 5x 2 − 1 (cm). (a) Find the direction of travel at x = 2.00 cm. (b) If the speed of the point along the curve is 3.00 cm/sec, find the x and y components of the velocity when x = 2.00 cm
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
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A point moves along the curve y = 2x 3 − 5x 2 − 1 (cm).
(a) Find the direction of travel at x = 2.00 cm.
(b) If the speed of the point along the curve is 3.00 cm/sec, find the x and y components of the velocity when x = 2.00 cm
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