The equation of motion of a partide is s-- 3t, where s is in meters and t is in seconds. (Assume t 2 0.) (a) Find the velocity and acceleration as functions oft. v(t) - a(t) (b) Find the acceleration after 85. m/s (c) Find the acceleration when the velocity is 0. m/s
The equation of motion of a partide is s-- 3t, where s is in meters and t is in seconds. (Assume t 2 0.) (a) Find the velocity and acceleration as functions oft. v(t) - a(t) (b) Find the acceleration after 85. m/s (c) Find the acceleration when the velocity is 0. m/s
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 equation of motion of a partide is s-- 3t, where s is in meters and t is in seconds. (Assume t 2 0.)
(a) Find the velocity and acceleration as functions oft.
v(t) -
a(t)
(b) Find the acceleration after 85.
m/s
(c) Find the acceleration when the velocity is 0.
m/s
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