Hello there,

Listen your question is incomplete you have not mentioned what be need to find here, you have just mentioned the values not what exactly you wanted to find.

Due to your incomplete question , it's not possible for me to resolve your query,

Try to mention complete question next time so, we will try to assist you with your question .

Hope you got my point.

Thank you:)

Hey student,

(0) Avg speed PA = (2pi * r)/5

tom

= 2*3.14*10^ 2 8

A

=12.5 8 m/s

Avg sheed of beta = 5m / 8

:: dry sheed gA > Avg sheed of B

All the best student,

Hope this helps you.