A medical procedure called shockwave lithotripsy is used to break up kidney stones that are too large or irregular to be passed. In this procedure, shockwaves emanating from a transducer located at the other focus. Suppose that the reflector is described by the equation (in units of inches), how far from the kidney stone should the transducer be placed?
A) 9 in.
B) 81 in.
C) 11 in.
D) 13 in.

Question

A medical procedure called shockwave lithotripsy is used to break up kidney stones that are too large or irregular to be passed. In this procedure, shockwaves emanating from a transducer located at the other focus. Suppose that the reflector is described by the equation  (in units of inches), how far from the kidney stone should the transducer be placed?
A) 9 in. 
B) 81 in. 
C) 11 in. 
D) 13 in.

Quizplus · Accepted Answer

The Answer of A medical procedure called shockwave lithotripsy is used to break up kidney stones that are too large or irregular to be passed. In this procedure, shockwaves emanating from a transducer located at the other focus. Suppose that the reflector is described by the equation  (in units of inches), how far from the kidney stone should the transducer be placed?
A) 9 in. 
B) 81 in. 
C) 11 in. 
D) 13 in.

A Medical Procedure Called Shockwave Lithotripsy Is Used to Break