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Grade: 12th pass

                        

Let a particle is moving in a plane, the angle between velocity vector and acceleration vector is _________1). 0°2). 90°3). Between 0° to 90°4). Between 0° to 180°

3 years ago

Answers : (1)

sagar kumar
99 Points
							
the angle between velocity vector and acceleration vector will be 90degree

it depends on the system which you are working on.

  1. If the motion is circular then the angle between velocity vector and acceleration is 90°.
  2. If the motion is linear the angle may be 0° (if speed increases) or 180°(if speed decreases)
  3. If we talk in terms of mathematical equations, then by differentiating the velocity vector we get acceleration. The phase angle between them gives us the angle between the velocity and acceleration vectors.
3 years ago
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