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Two bodies of masses m₁ and m₂ and having velocities v₁ and v₂ respectively , moving along a straight line are brought to rest by equal resistances forces.If one moves twice as that of the duration of other but goes only 1/2 of the distances covered by the other before coming to rest, the ratio v₁ / v₂ and m₁ / m₂ are
Options
(a) 1/4, 8
(b) 1/2 , 1/4
(c) 1/8 , 1/2
(d) 1/4 , 1/6
Correct Answer:
1/4, 8
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two cells, having the same e.m.f. are connected in series through an external resistance
- An electric kettle has two heating elements. One brings it to boil in ten minutes
- The ratio of the numerical value of the average velocity and average speed
- A particle moving along X-axis has acceleration f,at time t given by f=fₒ(1- t/T)
- Magnetic flux φ (in weber) linked with a closed circuit of resistance 10 Ω varies
Topics: Motion in Straight Line (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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