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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
- In a transistor, the value of βis 100, then the value of α will be
- An electric dipole is placed at an angle 30°with an electric field intensity 2×10⁵N/C.
- The temperature coefficient of a resistance wire is 0.00125 per degree.
- The decay constant of a radio isotope is λ. If A₁ and A₂ are its activities at time
- The value of workdone for rotating a magnet of magnetic moment M by an angle θ in external
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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