Skills for analyzing processes involving circular motion A child is on a swing...

Skills for analyzing processes involving circular motion

A child is on a swing that moves in the horizontal circle of radius 2.0 m depicted in Figure P4.23. The mass of the child and the seat together is 30 kg and the two cables exert equal-magnitude forces on the chair. Make a list of the physical quantities you can determine using the sketch and the known information. Determine one kinematics and two dynamics quantities from that list.