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

  • question_answer
    What will be the ratio of the distance moved by a freely falling body from rest in 4th and 5th second of its journey?

    Answer:

                    (i) The distance travelled by a body in a given interval of time is equal to total area of velocity time graph, without considering sign. It means, even if the body is moving with negative velocity, the area of velocity-time graph is to be taken positive for the measurement of distance travelled by the body. Displacement of a body in a given interval of time is equal to total area of velocity-time graph, during the given interval of time, which is to be added with proper sign.


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