| ⇦ | 
| ⇨ |
A bullet emerges from a barrel of length 1.2 m with a speed of 640 ms⁻¹. Assuming constant acceleration, the approximate time that it spends in the barrel after the gun is fired is
Options
(a) 4 ms
(b) 40 ms
(c) 400 µs
(d) 1 s
Correct Answer:
4 ms
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The point of suspension λ of a simple pendulum with normal time period T₁ is moving
- A body undergoes no change in volume. Poisson’s ratio is
- A thin circular ring of mass M and radius R rotates about an axis through its centre
- A horizontal straight conductor kept in north-south direction falls under gravity. Then
- Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The point of suspension λ of a simple pendulum with normal time period T₁ is moving
- A body undergoes no change in volume. Poisson’s ratio is
- A thin circular ring of mass M and radius R rotates about an axis through its centre
- A horizontal straight conductor kept in north-south direction falls under gravity. Then
- Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
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