Question

Q).Distinguish between speed and velocity ??

No copied Answer​

Answer 1

$\underline{\underline{\Huge\mathfrak{Speed:- }}}$

1. Speed is the distance travelled by a body in unit time.

2. It is a scalar quantity.

3. As per defination, It can be changed by the distance travelled by a body in a particular time.

4. It is always positive or zero but can never be negative.

$\underline{\underline{\Huge\mathfrak{Velocity:- }}}$

1. Velocity is the speed of an object moving in definite direction.

2. It is a vector quantity.

3. It can be changed by changing the speed of a body.

4. it some times maybe positive, zero and negative.

Answer 2

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Speed :- It is defined as the distance covered by a body in a given time.

SI unit is m/s

Speed is a scalar quantity

while

Velocity:- it is defined as the displacement covered by a body in a given time.

SI unit is m/s

Velocity is a vector quantity.
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