The velocity of an object as a function of time is given by v(t) = -3.0 m/s - (2.0 m/s2 ) t + (1.0 m/s3 ) t2. Determine the instantaneous acceleration at time t = 2.00 s

A)

-5.0 m/s2

B)

2.0 m/s2

C)

-18 m/s2

D)

-3.0 m/s2

E)

18 m/s2


B

Physics & Space Science

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