1)Your job is to design a new toddler bouncer-chair for Amazon toys. Research shows toddlers prefer a 2.0 second period of up and down motion. If the toddler size is 10.0kg, what should the chair’s spring constant be? 2) A bungee chair ride at Busch Gardens has bungees with a spring constant of 164 N/m. If the average load of rider and chair combined equals 150. Kg. What would be the period of the first up-and-down shot that riders experience.

3) The director of a new Tarzan movie wants a scene in which Tarzan swings from a tree limb to a small cliff in 2.5 seconds. Tarzan’s mass is 86 kg. How long a vine should Tarzan have to just make it to the edge of the cliff?

4) Home depot has hired you to design a backyard swing set for 7 to 9 year-olds. The chains holding the seat are 8 feet (2.44m) long. What would be the period of the swing that riders would experience?