After nishing our unit on momentum, PHY 291 students have been called upon to help set up a fantastic movie car chase and collision scene. The director has a 750 kg car traveling due East at 39 m/s. It will collide with the villain's 3000 kg SUV that is traveling due North. To fulfill the director's artistic vision, the vehicles will stick together after impact and head directly toward a drone that is carrying a camera. If the drone is flying at a 24 degree angle with respect to North (Le, 24 degrees East of North), how fast does the SUV need to be going to get the exact shot the director wants? CW Show My Work (Optional) a 6. [-I1 1 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The outstretched hands and arms of a figure skater preparing for a spin can be considered a slender rod pivoting about an axis through its center (153,. = Lmlz where I? is the length of the bar). When the skater's hands and arms 12 are brought in and wrapped around their body to execute the spin, the hands and arms can be considered a thin- walled hollow cylinder. The hands and arms have a combined mass B kg. when outstretched, they span 1.8 m. When wrapped, they form a cylinder of radius 18 cm. The moment of inertia about the rotation axis of the remainder of the body is constant and equal to 0.3 kg-mz. If the original angular speed is 0.5 rev/s, what is the final angular speed? Determine how much the figure skater's rotational KE increased. [NOTE We express energy in J. To get J, you must convert your angular velocities to the appropriate mks units which are rad/5.] Show My Work [Optional] a