A stone tied to a string is made to revolve in a horizontal circle of radius 4m with an angular speed of 2 radians per second .with what tangential velocity will the stone move off the circle if the string cuts?

Answer 1

v = rω = 4*2 m/s

Answer 2

V=2
r=4
W=x

2=4x

x=2/4
=1/2