Solution Found!
The pressure exerted by a phonograph needle on a record is
Chapter 5, Problem 12PE(choose chapter or problem)
QUESTION:
The pressure exerted by a phonograph needle on a record is surprisingly large. If the equivalent of 1.00 g is supported by a needle, the tip of which is a circle 0.200 mm in radius, what pressure is exerted on the record in N/m2 ?
Questions & Answers
QUESTION:
The pressure exerted by a phonograph needle on a record is surprisingly large. If the equivalent of 1.00 g is supported by a needle, the tip of which is a circle 0.200 mm in radius, what pressure is exerted on the record in N/m2 ?
ANSWER:Step-by-step solution Step 1 of 6 Force per unit area is known as pressure. Apply this concept to find the pressure of force that act on an area.