it goes 2PI*10 radians in 11.8 seconds.
w=20PI/11.8 rad/sec
A stopper tied to the end of a string is swung in a horizontal circle. If the mass of the stopper is 13.0 g, and the string is 93.0 cm, and the stopper revolves at a constant speed 10 times in 11.8 s,
a. What is the angular velocity of the stopper?
1 answer
1 answer