Nick and Paul are rock climbing, each moving up with a constant velocity of 0.85 m/s . Nick has a mass of 68 kg, and Paul has a mass of 82 kg. At one point, Nick is 5.0 m above the ground, and Paul is 1.0 m higher than Nick. Use g=9.8 m/s². What is the mechanical energy of the Nick and Paul system at this point?
Write your answer rounding to the nearest hundred.
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