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JEE MATHEMATICS MCQ: RATE MEASURE

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A particle moves along the X- axis as

x = u\left( {t - 2} \right) + a{\left( {t - 2} \right)^2}

(i) The initial velocity of particle is

u

(ii) The acceleration of particle is

a

(iii) The acceleration of the particle is 2a

(iv) At t=2s , particle is at the origin

Among these correct statements are

View answer and explanation

Correct option: C

(iii), (iv)

Option C ((iii), (iv)) is correct because the acceleration is 2a and at t=2s, the particle is at the origin.

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