Question

write the mathematical expression and si units of tge following
speed
average speed
velocity
average velocity
acceleration
​

Answer 1

Speed = distance

time

SI unit of speed is m/s.

Average speed = total distance cover

Total time taken

SI unit of average speed is also m/s.

Velocity = Displacement

time

SI unit of velocity is m/s.

Average velocity = total Displacement

Total time

SI unit of average velocity is m/s.

Acceleration

= final velocity - initial velocity

time

SI unit of acceleration is m/s².