Quiz4 - -9 m), find the maximum velocity and acceleration...

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

View Full Document Right Arrow Icon
PHY126 Quiz No. 4 (Chap.13) Name: The quartz crystal in a digital quartz watch executes simple harmonic motion at 32,768 Hz (=2 15 Hz, chosen so that 15 divisions by 2 gives a signal at 1.00000 Hz.) If each face of the crystal undergoes a maximum displacement of 100 nm (10
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: -9 m), find the maximum velocity and acceleration of the crystal faces. Solution The amplitude is A=10-7 m, and the angular frequency is =2 (32,768 Hz)=2.06 x 10 5 s-1 . Therefore max =A =2.06 cm/s, and a max =A 2 = max =4.24 km/s 2 ....
View Full Document

This note was uploaded on 05/28/2011 for the course PHY 126 taught by Professor Staff during the Summer '08 term at SUNY Stony Brook.

Ask a homework question - tutors are online