# A particle moves a distance 𝑥 in time 𝑡 according to equation 𝑥 = (𝑡 + 5) −1 . The acceleration of particle is proportional to

Question : A particle moves a distance 𝑥 in time 𝑡 according to equation 𝑥 = (𝑡 + 5) −1 . The acceleration of particle is proportional to

(A) $\sqrt{a^{2}+g^{2}}$

(B) $\sqrt{a^{3}+g^{2}}$

(C) $\left( dis\tan ce\right) ^{2}$

(D) $\left( dis\tan ce\right) ^{-2}$

Answer : option (B)

Solution :

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