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A particle moving along a straight line OX.At a time (in second ) the distance x (in metre) of the particle from O is given by x=40+12 t-t³.How long would the particle travel before coming to rest?
Options
(a) 24 m
(b) 40 m
(c) 56 m
(d) 16 m
Correct Answer:
56 m
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - When one of the slits of Young’s experiment is covered with a transport sheet
- Two equal and opposite charges of masses m₁ and m₂ are accelerated
- Assertion(A) :The change in kinetic energy of a particle is equal to the work done
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Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When one of the slits of Young’s experiment is covered with a transport sheet
- Two equal and opposite charges of masses m₁ and m₂ are accelerated
- Assertion(A) :The change in kinetic energy of a particle is equal to the work done
- Two thin lenses of focal lengths f₁ and f₂ are in contact and coaxial.
- The voltage of an a.c.supply varies with time (t) as V=120 sin 100 πt the maximum voltage
Topics: Motion in Straight Line (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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