David M. Axelrod is an American political operative and political analyst, best known as the Chief Strategist for Barack Obama's presidential campaigns. After Obama's election, Axelrod was appointed as Senior Advisor to the President. Axelrod left the White House position in early 2011 and became the Senior Strategist for Obama's successful re-election campaign in 2012. He currently serves as the director of the non-partisan Institute of Politics at the University of Chicago and is a Senior Poli
Acceleration The slope of the line of a speed-versus-time graph will give you acceleration.
As you can see momentum vs. time graph and velocity vs. time graphs of the system are similar because momentum is directly proportional to the velocity. Example The graph given below belongs to an object having mass 2kg and velocity 10m/s.t moves on a horizontal surface. If a force is applied to this object between (1-7) seconds find the velocity of the object at 7. Second. Area under the graph gives us impulse. First, we find the total impulse with the help of graph given above then total impulse gives us the momentum change.