Physics, asked by akash19feb2000, 1 year ago

A long thin carpet is laid on a floor.One end of carpet is bent back and then pulled backwards with constant unit velocity,just above part of the carpet which is still at rest on floor.The speed of centre of mass of moving part is?

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Answered by siv2

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akash19feb2000: Answer 3/4 is given.how sir?

siv2: you didnt mention any values about velocity or carpet area etc which are must to find answer

siv2: the question has insufficient data for sure

akash19feb2000: Velocity is 1m/s thats the only data given

akash19feb2000: i.e.unit velocity

siv2: the velocity of centre of mass is not constant

siv2: if your answer is 3/4 then the carpet on top is 3/4 th of total carpet

akash19feb2000: Ok ty sir

siv2: i am sure check my profile and subscribe to corephysics youtube channel. It gives insight to physics concepts

Answered by acharyasuman314

Answer:

It is given in the following picture

Explanation:

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