When a velocity-time graph is a straight line parallel to the time axis then?

1. Body is moving with uniform velocity
2. Its acceleration is zero
3. Its displacement can be found by finding the area of the graph
4. All the above

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Text Solution

at rest having uniform acceleration having zero acceleration having non uniform acceleration.

Answer : C

Solution : When velocity time graph is parallel to time axis, velocity = constant, i.e., acceleration of body is zero.