Question

4 Deffrence between speed and velocity

Answer 1

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Answer 2

Speed

1 . scalar quantity

2 . It can never be negative or zero

3.It defined as the rate of change of distance

4. speed is velocity without direction

5. speed doesn't obey law of vector addition

*velocity.

1. vector quantity

2. it can be negative or zero

3. it defined as the rate of change of displacement of an object

4 . Velocity is directed speed.

5 . velocity obey law of vector addition.