Question

18. The position x of a particle with respect to time t
along x-axis is given by x = 912 – †, where x is in
metres and t in second. What will be the position
of this particle when it achieves maximum speed
along the positive x-direction?
[AIPMT (Prelims)-2007]
(2) 32 m
(1) 24 m
(3) 54 m
(4) 81 m​

Answer 1

Answer:

d is right answer hope is right

Answer 2

Explanation:

d is the right answer hope it is