A particle moves along a straight line OX. At a time t (in seconds) the distance x (in…
Physics · JEE Main · NTA Exams — Kinematics
A particle moves along a straight line OX. At a time t (in seconds) the distance x (in meters) of the particle from O is given by \(x=40+12 t-t^{3}\). How long would the particle travel before coming to rest?
- 24 m
- 40 m
- 56 m
- 16 m
Answer
(C) 56 m
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