This problem contains an error.
At first statement, the problem says that value is proportional to radius. But in all preceding explanations, value is proportional to square of radius.
Please correct me if I am wrong.
At first statement, the problem says that value is proportional to radius. But in all preceding explanations, value is proportional to square of radius.
Please correct me if I am wrong.
![Will Linley – Head First – Single [iTunes Plus M4A]](http://is1-ssl.mzstatic.com/image/thumb/Music211/v4/3a/fe/29/3afe2925-2b4b-c869-f8bf-8a81bcd2ac03/26UMGIM95096.rgb.jpg/316x316bb.webp)
