Question

If speed- time graph of an object is a straight line parallel to the time axis then what will you say about its motion:

Answer 1

Answer:

we would say that speed is constant over time

It means that there is zero acceleration

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Answer 2

If the speed- time graph of an object is a straight line parallel to the time axis, then it shows that the speed of that object is constant.

Explanation:

If v is the speed of an object and t is the time taken. The slope of the speed time graph gives the magnitude of acceleration. It is given by :

$a=\dfrac{v}{t}$

If the speed- time graph of an object is a straight line parallel to the time axis, then it shows that the speed of that object is constant.

Learn more :

Kinematics

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