Question

distinguish between speed and velocity write four points of difference

Answer 1

Speed

1. Scalar quantity

2. Not dependent on direction

3. Speed may be constant in acclerated motion

4. Speed cannot be negative


Velocity

1. Velocity is a vector quantity

2. It depends on direction

3. Velocity has to change for there to be acceleration

4. Velocity can be negative that denotes its direction

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Answer 2

The difference between speed and velocity is:-

Speed

• 1. It is a Scalar quantity
• 2. It is not dependent on direction.
• 3. Speed may be constant in accelerated motion.
• 4. Speed cannot be negative.
• 5. A car completed round on a circular road, the distance in this case will be equal to the circumference.

Velocity

• 1. Velocity is a vector quantity.
• 2. It depends on the direction.
• 3. Velocity has to change for there to be acceleration.
• 4. Velocity can be negative that denotes its direction.
• 5. 5. A car completed round on a circular road, the displacement in this case will be equal to zero.

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