# The equation of motion

Jul 13th, 2015
RockCafe
Category:
Mathematics
Price: \$5 USD

Question description

The equation of motion of a particle is

s = t3 − 12t,

where s is in meters and t is in seconds. (Assume t ≥ 0.)

(a) Find the velocity and acceleration as functions of t.
v(t) =

a(t) =

(b) Find the acceleration after 6 s.
m/s2

(c) Find the acceleration when the velocity is 0.
m/s2

(Top Tutor) Daniel C.
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School: Duke University

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