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If a body travels half the distance with velocity v1 and the next half with velocity v2, its average velocity will be given by
Options
(a) v=√(v1 x v2)
(b) v= (v1 + v2) / 2
(c) v= v1 / v2
(d) (2 / v)= (1 / v1) + (1 / v2)
Correct Answer:
(2 / v)= (1 / v1) + (1 / v2)
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
- If the kinetic energy of the particle is increased to 16 times its previous value
- A cell of emf E and internal resistance r supplies current for the same time
- In the experiment for determination of velocity of sound in air,
- In Young’s experiment, the third bright band for light of wavelength 6000Å
- A wheel of mass 10 kg has a moment of inertia of 10 kgm² about its own axis
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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