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Two balls of mass m₁ and m₂ are separated from each other by powder charge placed between them.The whole system is at rest on the ground.Suddenly, the powder charge explodes and masses are pushed part.The mass m₁ travels distance s₁ and stops.If the coefficient of friction between the balls and ground are same, the mass m₂ stops after travelling the distance
Options
(a) s₂ = (m₁ / m₂) s₁
(b) s₂ = (m₂ / m₁) s₁
(c) s₂ = (m₁² / m₂²) s₁
(d) s₂ = (m₂² / m₁²) s₁
Correct Answer:
s₂ = (m₁² / m₂²) s₁
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A galvanometer having resistance of 50 Ω requires a current of 100μA to give full
- The coefficient of performance of a refrigerator is 5. If the temperature inside
- When light of wavelength 300 nm falls on a photoelectric emitter,
- In the elastic collision of objects
- A body travels 200 cm in the first two seconds and 220 cm in the next 4 secs
Topics: Work Energy and Power (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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