Talk Tennis - View Single Post

boramiNYC · 10-04-2012, 02:01 PM

shuresh u got that exactly right. the centripetal force is the basis of swinging of human arm. pulling must be toward the center. determining the center is no simple matter however but fun topic for discussion.

10-04-2012, 02:01 PM	#221
boramiNYC Professional Join Date: Jun 2011 Posts: 1,145	shuresh u got that exactly right. the centripetal force is the basis of swinging of human arm. pulling must be toward the center. determining the center is no simple matter however but fun topic for discussion.