The $x - t$ graph shown in figure represents
The $x - t$ graph shown in figure represents
Constant velocity
Velocity of the body is continuously changing
Instantaneous velocity
The body travels with constant speed upto time ${t_1}$ and then stops
The $x - t$ graph shown in figure represents
Up to time ${t_1}$ slope of the graph is constant and after ${t_1}$slope is zero i.e. the body travel with constant speed up to time ${t_1}$ and then stops.