• Denkey Kong swings from a 50 m long rope. He started at angle of 20" with the vertical.
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•  a) Determine the time required for Donkey Kong to reach equilibrium.
•  b) Determine Donkey Kong's speed at equilibrium. c) At the equilibrium point, Donkey Kong strikes a boulder and becomes stuck to the boulder in classic cartoon fashion. If Donkey Kong has a mass of 140 kg and the boulder has a mass of 500 kg, what is the speed of the boulder after the collision? 
• d) Donkey Kong was pushed back 5 m in stopping the boulder. What was the average force applied by Dankey Kong? 

Answer rating: 100% (QA)

To solve these problems we can use principles of physics specifically related to the motion of a pen... View the full answer