Hi, this is my first time on this website and I hope to help other people while getting help myself. First off, I was absent the day this homework was assigned; therefore I have no idea how to do it. Anyway, here is the problem, THANKS.
Yank Hardy pulls the cord on his power mower. in order for the engine to start, the pulley must turn at 180 revolutions per minute. The pulley has a radius of 0.2 ft.
1. How many radians per second must the pulley turn?
2. How fast must Yank pull the cord to start the mower?
3. When Yank pulls this hard, what is the angular velocity of the center of the pulley?
Thanks for looking I appreciate all help!!!!!!!!