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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.
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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
- Two circuits have a mutual inductance of 0.1 H. What average e.m.f. is induced
- A spring has time period T. It is cut into n equal parts. The time period of each part
- Masses of three wires of copper are in the ratio of 1:3:5 and their lengths
- A shell of mass 200 g is ejected from a gun of mass 4 kg by an explosion
- A black body is at 727⁰C. It emits energy at a rate which is proportional to
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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