Question

distinguish between speed and velocity​

Answer 1

⠀⠀⠀⠀⠀$\huge\underline{ \mathrm{ \red{QueS{\pink{tiOn}}}}}$

distinguish between speed and velocity

______________________________

⠀⠀⠀⠀⠀ $\huge \pink{ \overbrace{ \purple{ \underbrace{ \blue{ \mathbf{Answer}}}}}}$

⠀⠀⠀⠀$\large\underline{ \underline{ \green{ \bold{speed}}}} = >$speed of a body is the distance travelled by it per unit time.

⠀⠀$\boxed{ \fbox{ \purple{ \rm{speed = \frac{distance \: travelled}{time \: taken} }}}}$

If a body travels a distance s, in time t ,then it's speed v

⠀⠀⠀⠀⠀⠀$\boxed{ \fbox{ \purple{ \rm{v = \frac{ {s}^{m} }{t {}^{s} } }}}}$

• SI unit of speed =meter per second.
• speed is scalar quantity
• speed is measured by a instrument called speedometer.

$\large\underline{ \underline{ \green{ \bold{</strong><strong>velo</strong><strong>city</strong><strong>}}}} = >$ Velocity of a body is the distance travelled by it per unit time in a given direction.

$\small\boxed{ \fbox{ \purple{ \rm{velocity= \frac{distance \: travelled \:in \: a\:given\: direction}{time \: taken} }}}}$

• The SI unit of velocity is same as of speed -meter per second.

Answer 2

_______________________________

✸ Question ✸

⋄Distinguish between speed and velocity.

_______________________________

✰Answer ✰

⋄Speed⋄

➠ Distance travelled by an object divided by time taken is called speed.

➠ S I unit of speed is m/s.

➠ It is scalar quantity.

➠ Speed= Distance travelled /time taken

S = d/t

⋄ Velocity ⋄

➠ The displacement per unit time is called velocity.

➠ S I unit is m/s.

➠ It is vector quantity.

➠ velocity = Distance /time

v= d/t

_______________________________