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A child's toy consists of a m = 26 g monkey suspended from a spring of negligible mass and spring constant k. When the toy monkey is first hung on the spring and the system reaches equilibrium, the spring has stretched a distance of x =11.6 cm, as shown in the diagram. This toy is so adorable you pull the monkey down an additional d = 4.3 cm from equilibrium and release it from rest, and smile with delight as it bounces playfully up and down.
(a) using the given information, determine the spring constant, k in N/m, of the spring?
(b) calculate the total potential energy, E bottom in Joules stored in the stretched spring immedietelay before you release it?
(c) calculate the speed of the monkey in Ve m/s as it passes through equilibrium?
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