question_answer 35)

                  The variation of quantity A with quantity B, plotted in Fig. describes the motion of a particle in a straight line.                 (a) Quantity B may represent time.                         (b) Quantity A is velocity if motion is uniform.                 (c) Quantity A is displacement if motion is uniform.                 (d)  Quantity A is velocity if motion is uniformly                  accelerated.                

Answer:

                  (a, c, d) For uniform motion, if quantity a is velocity, then graph will be as shown in figure