Question: An object has a constant acceleration of a = 2 m/s^2. At a certain instant its speed is v = 8 m/s. What is its

An object has a constant acceleration of a = 2 m/s^2. At a certain instant its speed is v = 8 m/s. What is its speed 2 second later and 2 seconds earlier. What is its average velocity during the time interval of 4 seconds

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