A luggage carousel has the form of a large cone. Its surface slopes at 20o with the horizontal. A 30 kilogram piece of luggage is located in the carousel, 7.46 meter from axis of rotation. The bag travels around in 38.0 second.
(a) Compute the force of static friction between bag and carousel?
(b)The motor is turned up and the rotation increases. The luggage is bumped to a position 7.94 m from the axis of rotation. The bag is on verge of slipping once every 34.0 second. Obtain the force of static friction between bag and carousel?