On acceleration-time graph, a horizontal line indicates:
For uniform motion :
(a) the distance-graph is a straight line parallel to the time axis.
(b) the speed-time graph is a straight line inclined to the time axis.
(c) the speed-time graph is a straight line parallel to the time axis.
(d) the acceleration-time graph is a straight line parallel to the time axis.
The velocity-time graph for part of a train journey is a horizontal straight line. What does this tell you about
(a) The train's velocity, and
(b) about its acceleration ?
For velocity Vs time graph, if it shows a straight line horizontal to a time axis then___.