1. Karen has a mass of 52.9 kg as she rides the up escalator at Woodley Park Station of the Washington D.C. Metro. Karen rode a distance of 62.3 m, the longest escalator in the free world. The acceleration of gravity is 9.8 m/s^2 : How much work did the escalator do on Karen if it has an inclination of 34 degrees? Answer in units of J. 2. Relevant equations 3. The attempt at a solution i got the height to equal 34.83771789. i dunno if that helps or is needed.