Question

A boy standing at point (0,0) goes towards point (10,0) then stops and then comes back to the initial position.Plot the x-t graph for the person. Given acceleration = -1m/s2 and u = 5m/s.

Answer 1

The boy is moving on the time axis. The y axis always remains zero. Thus a graph cannot be drawn . The quetion is incorrect. Displacement=0. NOTE: Time axis is always the x-axis.