| ⇦ | 
| ⇨ |
Three objects A,B and C are kept in a straight line on a frictionless horizontal surface.These have masses m,2m and m respectively.The object a moves towards b with a speed 9 m/s and makes an elastic collision with it. Thereafter, B makes completly inelastic collision with C.All motions occur on the same straight line.Find the final speed (in m/s) of the object C
Options
(a) 3 m/s
(b) 4 m/s
(c) 5 m/s
(d) 1 m/s
Correct Answer:
4 m/s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - An interference pattern was made by using red light. If the red light
- The angular velocity of a wheel increases from 100 rps to 300 rps in 10 seconds.
- A freely suspended bar magnet aligns itself in
- Electrical force is acting between two charges kept in vacuum. A copper plate
- Potentiometer measures the potential difference more accurately than a voltmeter
Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An interference pattern was made by using red light. If the red light
- The angular velocity of a wheel increases from 100 rps to 300 rps in 10 seconds.
- A freely suspended bar magnet aligns itself in
- Electrical force is acting between two charges kept in vacuum. A copper plate
- Potentiometer measures the potential difference more accurately than a voltmeter
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