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A solid cylinder and a hollow cylinder both of the same mass and same external diameter are released from the same height at the same time on an inclined plane. Both roll down without slipping. Which one will reach the bottom first? [2000]
  • a)
    Both together
  • b)
    Solid cylinder
  • c)
    One with higher density
  • d)
    Hollow cylinder
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
A solid cylinder and a hollow cylinder both of the same mass and same ...
Torque, Iα = f. R.
Using Newton's IInd law, mg sinα – f = ma
∵   pure rolling is there, a = Rα
 
or, acceleration,
Using,
t minimum means a should be more. This is possible when I is minimum which is the case for solid cylinder.
Therefore, solid cylinder will reach the bottom first.
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Community Answer
A solid cylinder and a hollow cylinder both of the same mass and same ...
Velocity for these cases is inversely proportional to K which for solid cylinder is 2/5 and hollow it is 2/3. hence velocity of solid cylinder will be greater so it will reach the ground first
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A solid cylinder and a hollow cylinder both of the same mass and same external diameter are released from the same height at the same time on an inclined plane. Both roll down without slipping. Which one will reach the bottom first? [2000]a)Both togetherb)Solid cylinderc)One with higher densityd)Hollow cylinderCorrect answer is option 'B'. Can you explain this answer?
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A solid cylinder and a hollow cylinder both of the same mass and same external diameter are released from the same height at the same time on an inclined plane. Both roll down without slipping. Which one will reach the bottom first? [2000]a)Both togetherb)Solid cylinderc)One with higher densityd)Hollow cylinderCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A solid cylinder and a hollow cylinder both of the same mass and same external diameter are released from the same height at the same time on an inclined plane. Both roll down without slipping. Which one will reach the bottom first? [2000]a)Both togetherb)Solid cylinderc)One with higher densityd)Hollow cylinderCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A solid cylinder and a hollow cylinder both of the same mass and same external diameter are released from the same height at the same time on an inclined plane. Both roll down without slipping. Which one will reach the bottom first? [2000]a)Both togetherb)Solid cylinderc)One with higher densityd)Hollow cylinderCorrect answer is option 'B'. Can you explain this answer?.
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