| ⇦ | 
| ⇨ |
On a frictionless surface, a block of mass M moving at speed v collides elastically with another block of same mass M which is infinitely at rest. After collision the first block moves at an angle θ to its initial direction and has a speed v/3. The second bolck’s speed after the collision is
Options
(a) 3/√2 v
(b) √3/2 v
(c) 2√2/3 v
(d) 3/4 v
Correct Answer:
2√2/3 v
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Two metal wires of identical dimensions are connected in series. If σ₁ and σ₂ are
- A bus is moving with a velocity of 5 ms⁻¹ towards a huge wall.
- In an astronomical telescope in normal adjustment a straight black line of length
- A car moving with a velocity of 36 km/hr crosses a siren of frequency 500 Hz.
- The frequency of fundamental tone in an open organ pipe of length
Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two metal wires of identical dimensions are connected in series. If σ₁ and σ₂ are
- A bus is moving with a velocity of 5 ms⁻¹ towards a huge wall.
- In an astronomical telescope in normal adjustment a straight black line of length
- A car moving with a velocity of 36 km/hr crosses a siren of frequency 500 Hz.
- The frequency of fundamental tone in an open organ pipe of length
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