Energy and Society.r This section includes 5 questions worth 24 points in total. This section will take approximately ED minutes to complete. Question 11 {5 points} A child with a mass of 43.0 kg is swinging on a swing 2.60 m above the ground at maximum amplitude. a] Find the child's potential energy at 2.60 m. {2 marks) b] How fast is the child moving when she is 1.25 m above the ground? [3 marks] Paragraph llnr+1nn 1") IA. nnTnl-r'l