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A ball is dropped into a well in which the water level is at a depth h below the top.If the speed of sound is c,then the time after which the splash is heard will be given by
Options
(a) h[(√2/gh)+(1/c)]
(b) h[(√2/gh)-(1/c)]
(c) h[(2/g)+(1/c)]
(d) h[(2/g)-(1/c)]
Correct Answer:
h[(√2/gh)+(1/c)]
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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(93)
Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A boy is trying to start a fire by focusing sunlight on a piece of paper using
- A uniform rope of length 12 m and mass 6 kg hangs vertically from a rigid support.
- If M (A; Z), Mₚ and Mₙ denote the masses of the nucleus AZ X, proton
- A particle of mass m moves with constant speed along a circular path of radius r under
- The transition from the state 3 n = 3 to n = 1 in a hydrogen like atom results
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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