Question

what is third derivatives of displacement with respect to time
$\frac{ {d}^{3} {s}}{d {t}^{3} }$
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Answer 1

Answer:

s = ut + 1/2at²

ds/dt = u + 2*1/2*a*t

d²s/dt² = 0 + a = a

d³s/dt³ = 0