A turntable rotates at a constant angular speed of
PHYSICS · Single correct · AP · Physics 1: Algebra-based · Torque and Rotational Dynamics · Torque and Rotational Dynamics
Problem
A turntable rotates at a constant angular speed of 6.0rad/s. What is the ratio of the linear speed of a point located 15cm from the center to that of a point 5.0cm from the center?
(a) 6.0
(b) 0.33
(c) 3.0
(d) 2.0