Question

Define speed and velocity what are their SI units

Answer 1

Answer:

si unit is m/s^-2

speed is velocity without direction

velocity is speed with direction

plz mark as brainlist

Answer 2

$\huge\text{\underline{Answer}}$

Speed :- The total distance travelled by a body per unit time is known as speed.

• It is a scalar quantity.

• It's SI unit is m/sec.

• It can never be in negative.

• It is greater or equal to velocity.

Velocity :- The displacement covered by a body per unit time is known as velocity.

• It's SI unit is m/sec

• It is a vector quantity.

• It is always less than or equal to speed.