Question

The position x of a particle with respect to time t along x-axis is given by x = 9t? - t where x is in metre
and t in second. What will be the position of this particle when it achieves maximum speed along the +
x direction?
(1) 32 m
(2) 54 m
(3) 81 m
(4) 24 m​

Answer 1

Answer:

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