Question

plz solve this....ans of this question is 4 but I am getting 2m per s²....plz explain how it will be 4m per sec²?? :(​

Answer 1

Answer:

Ans is 4m/s^2

Explanation:

Acceleration= dv/dt

Here dv/dt = slope at t 4.5sec

= 16-0

8-4

= 16/4

= 4m/s^2

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