Question

A particle moves along a straight line OX. At a time t (in
second) the distance x (in metre) of the particle from O is
given by x = 40 + 12t – t³. How long would the particle travel
before coming to rest?
(a) 24 m (b) 40 m
(c) 56 m (d) 16 m

Answer 1

Answer:

56 m is your answer

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Answer 2

Answer:

56m is the right answer.

Please mark me as BRAINLIEST.

Plzz