The position of a hummingbird flying along a straight line in t seconds is given by s(t) = 2t- 9t meters. (a) Determine the velocity of the bird at t =1 sec. meter/sec (b) Determine the acceleration of the bird at t 1 sec. meter/sec? (c) Determine the acceleration of the bird when the velocity equals 0. meter/sec?
The position of a hummingbird flying along a straight line in t seconds is given by s(t) = 2t- 9t meters. (a) Determine the velocity of the bird at t =1 sec. meter/sec (b) Determine the acceleration of the bird at t 1 sec. meter/sec? (c) Determine the acceleration of the bird when the velocity equals 0. meter/sec?
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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Transcribed Image Text:The position of a hummingbird flying along a straight line in t
seconds is given by s(t) = 2t- 9t meters.
(a) Determine the velocity of the bird at t
1 sec.
meter/sec
(b) Determine the acceleration of the bird at t=1 sec.
meter/sec?
(c) Determine the acceleration of the bird when the velocity equals
0.
meter/sec?
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