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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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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Ring, hollow ring and solid sphere are rolled down from inclined plane
- The Boolean expression P+ P ̅ Q, where P and Q are the inputs of the logic
- A person of mass 60 kg is inside a lift of mass 940 kg and presses the button on control panel.The lift starts moving upwards wi
- The height of the dam, in an hydroelectric power station is 10 m. In order to generate
- A long straight wire carrying current of 30A is placed in an external uniform
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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