APFIVE Solving for Time Given Acceleration
A particle’s velocity is given by $$v(t)=3*t^2-4*t+2$$ and its acceleration by $$a(t)=6*t-4$$. Solve the equation $$6*t-4=8$$ to determine the time t (in seconds) at which the particle’s acceleration is $$8\,m/s^2$$.
A
$$-2$$
B
$$3$$
C
$$4$$
D
$$2$$
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