Post a New Question
posted by Nony 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?
1rev=2pi rad 1min=60sec 40rev/min=80pirad/60 =4.189ras/s
More Related Questions