Question

Different between speed and velocity?

Answer 1

speed is distance travelled per unit time it can't be negative kr zero
displacement is displacement per unit imt it can be positive negafive or zero

Answer 2

Speed

• It is the distance travelled by a body in unit time
• It is a scalar quantity
• it can be changed by the distance travelled by a body in a particular time
• It is always positive or zero but can never be negative.

Velocity

• Velocity is the speed of an object moving in definite direction.
• It is a vector quantity.
• It can be changed by changing the speed of a body.
• It sometimes may be positive, zero or negative.