Homework Help: Physics

Posted by Nony on Monday, October 4, 2010 at 1:50pm.

An old-fashioned single-play vinyl record rotates on a turntable at 40.0 rpm. What are (a) the angular velocity in rad/s and (b) the period of the motion?

Physics - Anonymous, Monday, October 4, 2010 at 1:55pm
1rev=2pi rad
1min=60sec

40rev/min=80pirad/60
=4.189ras/s

Answer this Question

Related Questions

physics - An old-fashioned single-play vinyl record rotates on a turntable at 46...
physics - An old-fashioned single-play vinyl record rotates on a turntable at 34...
physics - A turntable must spin at 33.7 rpm (3.53 rad/s) to play an old-...
Physics - A coin is placed on an old record turntable which rotates at 78 rpm. ...
Physics - A coin is placed on an old record turntable which rotates at 78 rpm. ...
physics - A coin is placed on an old record turntable which rotates at 78 rpm. ...
physics - A coin rests 15.0 cm from the center of a turntable. The coefficient ...
physics - Suppose a record turntable rotates at constant angular velocity. a) ...
physics - Suppose a record turntable rotates at constant angular velocity. a) ...
Physics HELP! - A coin rests 18.0 cm from the center of a turntable. The ...

For Further Reading

First Name:
School Subject:
Answer: