A uniform thin wire has a length
and is bent into a semicircular arc of radius R.If the wire starts at (x,y)= (R,0)and curves counterclockwise to (x,y)= (−R,0),what is the y coordinate of its center of mass?

Question

A uniform thin wire has a length  
and is bent into a semicircular arc of radius R.If the wire starts at (x,y)= (R,0)and curves counterclockwise to (x,y)= (−R,0),what is the y coordinate of its center of mass?

Quizplus · Accepted Answer

The Answer of A uniform thin wire has a length  
and is bent into a semicircular arc of radius R.If the wire starts at (x,y)= (R,0)and curves counterclockwise to (x,y)= (−R,0),what is the y coordinate of its center of mass?

A Uniform Thin Wire Has a Length