Question

... dom ausunto...
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6. Define speed and velocity. Write their SI units. A body is moving with a velocity of 15 m/s. If the
motion is uniform, what will be the velocity after 10s​

Answer 1

Answer:

speed

the distance covered by an object in time interval is called as speed.SI=metre/(sec)

velocity

the displacement done by an object in time interval is called as velocity. SI=metre/(sec)

Explanation:

given,

body is moving at velocity 15m/s

WE KNOW,

velocity =displacement/ time

therefore,

displacement = velocity × time

=15×10

=150m

Answer 2

ANSWER

u=15m/s

v=15m/s

t=10second

VELOCITY = u+v/2

15+15/2

30/2

15m/s as a body is in uniform motion so there is no change

hope it will help you......