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An elevator car whose floor to ceiling distance is equal to 2.7m starts ascending with constant acceleration of 1.2 ms⁻².After 2s of the start, a bolt begins falling from the ceiling of the car.The free fall time of the bolt is
Options
(a) √6 s
(b) 0.7 s
(c) 1 s
(d) √0.54 s
Correct Answer:
1 s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A spherical planet has a mass Mp and diameter Dp. A particle of mass
- An electron revolves in a circle at the rate of 10¹⁹ rounds per second.
- The approximate depth of an ocean is 2700 m. The compressibility of water is
- Huygen’s wave theory allows us to know
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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