Question
A fast-moving superhero in a comic book runs around a circular, 70-m-diameter track five and a half times (ending up directly opposite her starting point) in 3.0s.
What is her angular speed, in rad/s?
What is her angular speed, in rad/s?
Answers
Henry
Va=5.5rev/3.0s * 6.28rad/rev=11.5 rad/s
Enes
73.3