A uniform disk of radius and mass rests on a horizontal, frictionless surface. A bullet of mass travels with speed 0in the horizontal plane when it strikes the outside edge of the disk and becomes embedded in the disk. After the collision, the disk-bullet system move with translational speed comand angular speed about the center of mass . All answers should be expressed in terms of any or all ,,and 0. Assume that ≫.(a) What is the final translational speed com?(b) What is the final angular speed ?(c) What is the ratio com/?

What statements accurately describe atoms

In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy.work depends on the square of the change in potential energy.work is equal to the negative of the change in kinetic energy.work is equal to the square of the change in kinetic energy

Consider each of the electric- and magnetic-field orientations given next. in each case, what is the direction of propagation of the wave? a)\vec ein the +xdirection,\vec bin the +ydirection. choose+ x direction- x direction+ y direction- y direction+ z direction- z direction b)\vec ein the -y direction,\vec bin the +x choose+ x direction- x direction+ y direction- y direction+ z direction- z direction c)\vec ein the +z direction,\vec bin the -x direction. choose+ x direction- x direction+ y direction- y direction+ z direction- z direction d)\vec ein the +y direction,\vec bin the -z direction. choose+ x direction- x direction+ y direction- y direction+ z direction- z direction