Question

Ans this question fast plz​

Answer 1

Ans: Acceleration = Change in velocity / time taken

ACCELERATION = (V - U)/ T

Then

Initial velocity level = 20 KM/HR

Final velocity level= 30 KM/ HR

ACCELERATION = (30 - 20) KM/HR

= 30 KM/HR SQUARE = 2.777 m/s

Time = 10 seconds

Acceleration = 2.77 m/10s*s

Acceleration = 0.28 m/s^2

Here is the solutions."

Answer 2

Answer:

Acceleration = change in velocity/ time

change in vel= 30-20=10 m/s

time =10 sec

so, Acceleration is 10/10= 1m/s^2

HOPE THIS HELPS YOU