The Velocity of an Object as a Function of Time

question 45

Multiple Choice

The velocity of an object as a function of time is given by v(t) = 2.00 m/s + (3.00 m/s) t - (1.0 m/s²) t². Determine the instantaneous acceleration of the object at time t = 5.00 s.

• A) -8.00 m/s²
• B) -7.00 m/s²
• C) 2.00 m/s²
• D) 0.00 m/s²
• E) -2.00 m/s²