Question

b. A distance-time graph parallel to time axis tells that a body is at rest​

Answer 1

Answer:

Displacement-time graph being parallel to the time axis, its slope is zero. Slope of a displacement-time graph measures velocity. So, velocity of the object is zero.

Explanation:

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Answer 2

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• When the slope of distance-time graph is a straight line parallel to time axis, the object is at the same position as the time passes. That means the object is at rest.