correct answer.? Two playground swings are side by side. The children using the swings notice that one of the swings (swing 1) has a period of exactly 4.2 s. They also find that when the first swing has completed 11 oscillations, the other swing (swing 2) has completed 14 oscillations.
(a) Is swing 2 longer or shorter than swing 1?
(b) Find the length of swing 2.
(a) Is swing 2 longer or shorter than swing 1?
(b) Find the length of swing 2.