The Velocity of an Object as a Function of Time

question 81

Multiple Choice

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

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