A body of mass 5 kg is moving along a straight line with a velocity of 2 ms−1. A variable force F started acting on it for a time period of 0.5 s as shown in force - time curve. The final velocity of the block is
Why this question? "Application of graph: Impulse is given by area under the F-t curve ." Caution : A2 is negative as force retards the motion |