Question

The position of a particle moving along the y-axis
is given as y = 3t - t^2 where y is in metre and
t is in second. The time when the particle attains
maximum position in positive y direction will be
[NCERT Pg. 49]
(1) 1.5 s
(2) 4 s
(3) 2 s
(4) 3 S
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Answer 1

Answer:

the answer is 4 sec

Explanation:

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