The package has a weight of 5lb and slides down the chute. When it reaches the curved portion AB, it is traveling at 8 ft/s (Theta = 0deg). If the chute is smooth, determine the speed of the package when it reaches the intermediate point C(Theta = 30deg) and when it reaches the horizontal plane (theta = 45deg). Also, find the normal force on the package at C. USE N-t coordinates answer is: normal force=4.83 and velocity : 20,19