Question : The velocity of a particle is 𝑣 = 𝑣0 + 𝑔𝑡 + 𝑓𝑡2 . If its position is 𝑥 = 0 at 𝑡 = 0, then its displacement after unit time (𝑡 = 1) is
(A) v_{0} = 2𝑔 + 3f
(B) v_{0}+𝑔/2 + 𝑓/3
(C) v_{0}+𝑔 + 𝑓
(D) v_{0}+𝑔/2 + 𝑓
Answer : option (B)
Solution : option (B)
