Question

diffrence between
- distance and displacement.
- velocity and accelaration.

4-5 points on each.

Expected good ans.

Answer 1

Distance -1) it is a scalar quantity.
2) distance between two points depends upon the path followed.
3) it is added algebrically.
4) it is always positive quantity.
5) for a body in motion it's value is never zero.
Displacement -1) it is a vector quantity.
2) it is independent of the path followed or shortest path.
3) it is added vectorically.
4) it can positive and negative value.
5) for a body in motion it may have zero value.

Velocity -1)velocity is a vector quantity.
2) velocity of a body is defined as the time rate of displacement.
3)it is two types.
4) average velocity never be positive.
Acceleration -1)it is a vector quantity.
2)acceleration is defined as the time of change of velocity.
3)it is two types.
4) it can positive value.
I hope it helps you......

Answer 2

Answer:

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