Math, asked by cpyadav22, 10 months ago

A long ribbon is wound around a spool up to a radius R. Holding the tip of the ribbon, a boy runs away from the spool with a constant speed maintaining the unwound portion of the ribbon horizontal. in 4 minutes, the radius of the wound portion becomes R/√2. In what further time, it will becom R/2?

Answers

Answered by tanmaycon1810

0

Answer:

743 is the answer of the question

Answered by nishthasagta

5

Answer: 2 minutes

Step-by-step explanation:

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