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A man of mass M stands at one end of a plank of length L which lies at rest on a frictionless surface. The man walks to other end of the plank. If the mass of the plank is , then the distance that the man moves relative to ground is :
  • a)
  • b)
  • c)
  • d)
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A man of mass M stands at one end of a plank of length L which lies at...
Let Xm be the displacement of man and Xp of plank
So, Xcom = (MXm + M/3 (-Xp))/(4M/3)
Since, Xcom = 0
So, 3Xm = Xp
Also, Xm + Xp = L
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A man of mass M stands at one end of a plank of length L which lies at rest on a frictionless surface. The man walks to other end of the plank. If the mass of the plank is, then the distance that the man moves relative to ground is :a)b)c)d)Correct answer is option 'B'. Can you explain this answer?
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A man of mass M stands at one end of a plank of length L which lies at rest on a frictionless surface. The man walks to other end of the plank. If the mass of the plank is, then the distance that the man moves relative to ground is :a)b)c)d)Correct answer is option 'B'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about A man of mass M stands at one end of a plank of length L which lies at rest on a frictionless surface. The man walks to other end of the plank. If the mass of the plank is, then the distance that the man moves relative to ground is :a)b)c)d)Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A man of mass M stands at one end of a plank of length L which lies at rest on a frictionless surface. The man walks to other end of the plank. If the mass of the plank is, then the distance that the man moves relative to ground is :a)b)c)d)Correct answer is option 'B'. Can you explain this answer?.
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