The velocity time graph of a body in motion is a straight line inclined to the time-axis. The correct statement isSelect an answerAvelocity is uniformBacceleration is uniformCboth velocity and acceleration are uniformDneither velocity nor acceleration is uniform
Question
The velocity time graph of a body in motion is a straight line inclined to the time-axis. The correct statement isSelect an answerAvelocity is uniformBacceleration is uniformCboth velocity and acceleration are uniformDneither velocity nor acceleration is uniform
Solution
The correct statement is B: acceleration is uniform.
Here's why:
A velocity-time graph shows how the velocity of an object changes over time. If the graph is a straight line inclined to the time-axis, it means that the velocity of the object is changing at a constant rate. This constant rate of change in velocity is what we call uniform acceleration.
So, the velocity is not uniform because it's changing, but the acceleration is uniform because the rate of change of velocity is constant.
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