5) 30 points Jill, a woman of mass 50.0 kg. stands initially at rest on the edge of a uniform, solid carousel (disc) whi

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5 30 Points Jill A Woman Of Mass 50 0 Kg Stands Initially At Rest On The Edge Of A Uniform Solid Carousel Disc Whi 1 (45.15 KiB) Viewed 41 times

5) 30 points Jill, a woman of mass 50.0 kg. stands initially at rest on the edge of a uniform, solid carousel (disc) which radius of 9.00 m and can rotate about an axis through its center with rotational inertia also initially at rest. The carousel has a mass of 180 kg and a given by. The picture shows a top-down view of the situation. At some point, Jill begins to walk counterclockwise (as viewed from above) around the edge of the carousel with a constant speed of 4.00 m/s. You can treat Jill as a point object at the edge of the carousel. Ignore any friction on the carousel axle. The initial state is just before Jill starts walking, and the final state is when she is walking with her constant speed of 4.00 m/s. J a) 10 points Is the angular momentum of the Jill+Carousel system conserved? Explain your answer briefly but clearly! b) 20 points Solve for the angular velocity of the carousel (magnitude and direction!!) when Jill is walking. Show your work!