Physics · MOTION IN A STRAIGHT LINE
हिन्दीThe velocity of an object is given by \( v = \frac{dx}{dt} \). When the position-time graph is a straight line inclined to the time axis, the instantaneous velocity is:
Correct answer · Option 3
Constant and non-zero / नियत और शून्येतर
Explanation
The slope of a straight line position-time graph is constant, meaning the velocity at any instant is uniform and non-zero.