The pavement roller is traveling down the incline at when the motor is disengaged. Dete...

The pavement roller is traveling down the incline at when the motor is disengaged. Determine the speed of the roller when it has traveled 20 ft down the plane. The body of the roller, excluding the rollers, has a weight of 8000 lb and a center of gravity at G. Each of the two rear rollers weighs 400 lb and has a radius of gyration of The front roller has a weight of 800 lb and a radius of gyration of The rollers do not slip as they turn.