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A particle moves along a straight line O...

A particle moves along a straight line OX. At a time t (in seconds) the distance `x=40+12t-t^(3)`.How long would the particle travel before coming to rest ?

A

Statement-I is true, Statement-II is true, Statement-II is correct explanation for Statement-I

B

Statement-I is true, Statement-II is true, Statement-II is NOT a correct explanation for Statement-I

C

Statement-I is true, Statement-II is false

D

Statement-I is false, Statement-II is true.

Text Solution

Verified by Experts

The correct Answer is:
D
Whenever a particle having two `bot` components of velocity then the path of projectile will be parabolic if particle is projects vertically upwards then the path of projectile will be straight.
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