4. A 2kg object initially moving with a constant velocity is

Last updated: 7/10/2022

4. A 2kg object initially moving with a constant velocity is subjected to a force of magnitude F in the direction of motion. A graph of F as a function of time t is shown above. What is the change in momentum of the object during the first four seconds shown in the graph? (A) 1.0 kg-m/s (B) 4.0 kg-m/s (C) 5.0 kg-m/s (D) 6.0 kg-m/s