Wednesday
April 16, 2014

Homework Help: physivs

Posted by Anonymous on Saturday, December 4, 2010 at 5:45pm.

A certain CD has a playing time of 68 minutes. When the music starts, the CD is rotating at an angular speed of 4.8 102 revolutions per minute (rpm). At the end of the music, the CD is rotating at 2.1 102 rpm. Find the magnitude of the average angular acceleration of the CD. Express your answer in rad/s2.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - A certain CD has a playing time of 76 minutes. When the music starts, ...
Physics - ) Joe has a playing time of 74 minutes. When the music starts, the CD ...
Physics - 3) Joe has a playing time of 74 minutes. When the music starts, the CD...
Physics - A certain CD has a playing time of 80 minutes. When the music starts, ...
Physics- drwls please help - A certain CD has a playing time of 80 minutes. When...
Physics - A CD rotates at 500 (revolutions per minute) while the last song is ...
physics - If the CD rotates clockwise (let's take clockwise rotation as positive...
Physics - A flywheel with a diameter of 2.45 m is rotating at an angular speed ...
Physics - A student puts on a Dresden Dolls disc in her cd player which spins at...
Physics - A student puts on a Dresden Dolls disc in her cd player which spins ...

Search
Members