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A uniform chain of length L and mass m is kept on a smooth table. It is released from rest when the overhanging part was nᵗʰ fraction of total length. Find the kinetic energy of the chain as it completely slips off the table
Options
(a) 1/2 mgL[1-n²]
(b) 2mgL[1-n²]
(c) 1/2 mgL[n²-1]
(d) 2mgL[n²-1]
Correct Answer:
1/2 mgL[1-n²]
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The two ends of a metal rod are maintained at temperatures 100°C and 110°C.
- A source of sound and a detector are moving along the same line with same speed
- An electric motor operating on a 60 volt D.C supply draws a current of 10 amp.
- A 220 volt and 1000 watt bulb is connected across a 110 volt mains supply.
- A particle moves along the x-axis from x=0 to x=5 m under the influence of a force
Topics: Work Energy and Power (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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