| ⇦ | 
| ⇨ |
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.
Related Questions: - If two soap bubbles of different radii are connected by a tube
- The distance of a geo-stationary satellite from the centre of the earth is nearest to
- A force of 5 N is acting on an object. Displacement of object is 10 m and the work done
- In which case positive work has to be done in seperating them?
- The total energy of a particle executing SHM is 80 J
Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If two soap bubbles of different radii are connected by a tube
- The distance of a geo-stationary satellite from the centre of the earth is nearest to
- A force of 5 N is acting on an object. Displacement of object is 10 m and the work done
- In which case positive work has to be done in seperating them?
- The total energy of a particle executing SHM is 80 J
Topics: Motion in Straight Line (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply