Solved: PHYSICS Question for NEET

NEET PHYSICSEasy

Which of the following velocity-time graphs represent uniform motion?

Option 1

Option 2

Option 4

Definition of Uniform Motion: Uniform motion is defined as motion where an object moves along a straight line with a constant velocity. In this state, the magnitude and direction of velocity do not change with time, and the acceleration is zero ( $a = 0$ ) .
Velocity-Time Graph Characteristics: Since the velocity ( $v$ ) remains constant throughout the time interval, the graph plotting velocity against time ( $t$ ) will be a straight line parallel to the time axis (horizontal line). The slope of this line is zero, corresponding to zero acceleration.
Comparison: Graphs showing inclined lines represent accelerated motion (constant slope for uniform acceleration), and curved lines represent non-uniform acceleration. Only a horizontal line represents uniform motion.

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