if an object is moving with constant speed then its distance-time graph will be a straight line. (a)along time axis. (b)along distance axis

Question

if an object is moving with constant speed then its distance-time graph will be a straight line. (a)along time axis. (b)along distance axis (c)parallel to time axis (d)inclined to time axis

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Khoii Minh 5 years 2021-08-04T10:19:26+00:00 1 Answers 804 views 2

Answers ( )

  1. thongdat2
    1
    2021-08-04T10:21:08+00:00
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    Answer: (d)inclined to time axis

    Explanation:

    For a moving object, the distance equation can be written as:

    D = S*t

    if S = 0, we will have a line parallel to the time axis.

    if S = infinity we will have a line parallel to the distance axis.

    Both options are discarded here, as S = ∞ is not possible, and S = 0 would mean that the object is not moving.

    where D is the distance moved at the time t, t is the variable, and S is the speed of the object.

    As S is constant, this equation defines a linear relationship.

    The graph of this line will be a line that is not parallel either to the time axis nor the distance axis, this will be an inclined line that goes between them.

    So the correct option is: (d)inclined to time axis

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