| ⇦ | 
| ⇨ |
Two particles of masses m₁ m₂ move with initial velocities u₁ and u₂ .On collision, one of the particle s get excited to higher level, after absorbing energy E.If final velocities of particles be v₁ and v₂, then we must have
Options
(a) m₁²u₁+ m₂²u₂ -E = m₁²v₁+ m₂²v₂
(b) 1/2 m₁u₁²+m₂ u₂² = 1/2 m₁v₁²+ 1/2 m₂v₂² -E
(c) 1/2 m₁u₁²+m₂ u₂² -E = 1/2 m₁v₁²+ 1/2 m₂v₂²
(d) 1/2 m₁u₁²+m₂ u₂² +E = 1/2 m₁v₁²+ 1/2 m₂v₂²
Correct Answer:
1/2 m₁u₁²+m₂ u₂² -E = 1/2 m₁v₁²+ 1/2 m₂v₂²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A bomb of mass 30 kg at rest exploded into two pieces of masses 18 kg
- A coin of mass m and radius r having moment of inertia I about the axis passes
- A light whose frequency is equal to 6.0 x 10¹⁴ Hz is incident on a metal
- An artificial satellite is revolving round the earth in a circular orbit. Its velocity
- The minimum wavelength of X-rays emitted by X-ray tube is 0.4125Å
Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A bomb of mass 30 kg at rest exploded into two pieces of masses 18 kg
- A coin of mass m and radius r having moment of inertia I about the axis passes
- A light whose frequency is equal to 6.0 x 10¹⁴ Hz is incident on a metal
- An artificial satellite is revolving round the earth in a circular orbit. Its velocity
- The minimum wavelength of X-rays emitted by X-ray tube is 0.4125Å
Topics: Work Energy and Power (94)
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