| ⇦ | 
| ⇨ |
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: - An alternating voltage of 220 V, 50 Hz frequency is applied across a capacitor
- A black body at 227⁰C radiates heat at the rate of 7cals/cm²s. At a temperature
- A uniform force of (3i+j) Nacts on a particle of mass 2 kg.Hence the particle is displaced
- The minimum number of NAND gates used to construct an OR gate is
- A 1m long wire of diameter 0.31 mm has a resistance of 4.2Ω. If it is replaced by
Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An alternating voltage of 220 V, 50 Hz frequency is applied across a capacitor
- A black body at 227⁰C radiates heat at the rate of 7cals/cm²s. At a temperature
- A uniform force of (3i+j) Nacts on a particle of mass 2 kg.Hence the particle is displaced
- The minimum number of NAND gates used to construct an OR gate is
- A 1m long wire of diameter 0.31 mm has a resistance of 4.2Ω. If it is replaced by
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