Question

Differentiate between the trem" speed"and"velocity"?

Answer 1

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Answer 2

speed : -

1. speed may be defined as distance travelled per unit time i.e distance / time .
2. It is scalar physical quantity.
3. It is always greater or equal to velocity.
4. It shows only magnitude.
5. It is always positive.

velocity :-

1. velocity may be defined as displacement per unit time.
2. It is vector physical quantity.
3. It is always smaller or equal to speed.
4. It shows magnitude as well as direction .
5. It can be positive, negative or zero.