A curved line going up indicates the object is

Explanation:

Both graphs show plotted points forming a curved line. Curved lines have changing slope; they may start with a very small slope and begin curving sharply (either upwards or downwards) towards a large slope. In either case, the curved line of changing slope is a sign of accelerated motion (i.e., changing velocity).

a displacement distance is size of displ

we need to know the time interval during which the force acts. impulse of force = momentum change