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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
- what is the de-Broglie wavelength of the electron accelerated through a potential
- A force of 10N is applied on a body for 3 sec and the corresponding displacement 6 m.
- A transformer of 100% efficiency has 200 turns in the primary coil and 40000 turns
- In a circuit, L,C and R are connected in series with an alternating voltage source
- A wire of a certain material is stretched slowly by ten percent. Its new resistance
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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