A person of mass 80 kg stands at the center of a rotating merry-go-round platform of radius 3.5 m and moment of inertia 920 kg cdot m^2. The platform rotates without friction with angular velocity 0.85 rad/s. The person walks radially to the edge of the platform.

Calculate the angular velocity when the person reaches the edge.

Calculate the rotational kinetic energy of the system of platform plus person before the person's walk.

Calculate the rotational kinetic energy of the system of platform plus person after the person's walk.

Calculate the angular velocity when the person reaches the edge.

Calculate the rotational kinetic energy of the system of platform plus person before the person's walk.

Calculate the rotational kinetic energy of the system of platform plus person after the person's walk.

### Recently Asked Questions

- Please refer to the attachment to answer this question. This question was created from CH 20 HW.

- I am working on this program and keep getting an error syntax error c2059. The course is GSP125 Lab 3

- Computerized Operating Systems (OS) are almost everywhere. We encounter them when we use out laptop or desktop computer. We use them when we use our phone or