of 1) a) Find the trajectory traced by a point on the circumference a disc of radius R rolling (without slipping) on a flat surface with angular speed w. (The curve is called a cycloid, attempting to figure it out on don't Your google without first, please!) own b) Show that the distance travelled by a point full rotation is 8R. Circumference in one on the on

of 1) a) Find the trajectory traced by a point on the circumference a disc of radius R rolling (without slipping) on a flat surface with angular speed w. (The curve is called a cycloid, attempting to figure it out on don't Your google without first, please!) own b) Show that the distance travelled by a point full rotation is 8R. Circumference in one on the on