One end of a cord is fixed and a small0.250-kgobject is attached to the other end, where it swings in a section of a vertical circle of radius3.00m,as shown in the figure below. When

=23.0,

the speed of the object is7.50m/s.An object is swinging to the right and upward from the end of a cord attached to a horizontal surface. The cord makes an anglewith the vertical. An arrow labeled vectorvpoints in the direction of motion.