11th Class Physics Motion in a Straight Line / सरल रेखा में गति Question Bank 11th CBSE Physics One Dimensional Motion

  • question_answer
             Draw position-time graphs for two objects having zero relative velocity.

    Answer:

                                                         Let us consider the two objects be at different positions when t = 0. As the relative velocity of the two objects is- zero, therefore the two objects must be moving with the same & uniform velocity in the same direction. Since the slope of velocity, hence the position-time graphs for two objects in motion having zero relative velocity are parallel straight lines equally inclined to time axis as shown in Fig. 2(a).27.                         


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