# If the velocity of a particle is (10 + 2𝑡 2 )𝑚/𝑠, then the average acceleration of the particle between 2𝑠 and 5𝑠 is

Question : If the velocity of a particle is (10 + 2𝑡 2 )𝑚/𝑠, then the average acceleration of the particle between 2𝑠 and 5𝑠 is

(A) $2m/s^{2}$

(B) $4m/s^{2}$

(C) $12m/s^{2}$

(D) $14m/s^{2}$

Answer : option (D)

Solution :

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