ch16-p078 - 2 78. We use P = 1 2 ym vf 2 f 2 . 2 (a) If the...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
78. We use 22 2 2 1 2 . m Py v f f =∝ μνω τ (a) If the tension is quadrupled, then 21 1 1 11 4 2. PP P P == = ττ (b) If the frequency is halved, then
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 04/16/2011 for the course PHYSICS 191262 taught by Professor Najafzadeh during the Spring '09 term at The Petroleum Institute.

Ask a homework question - tutors are online