The work done against gravity is given by the formula:
\[ W = m \cdot g \cdot h \]
where \( m = 85 \, \text{kg} \) is the mass of the cyclist and the bike, \( g = 9.8 \, \text{m/s}^2 \) is the acceleration due to gravity, and \( h = 1100 \, \text{m} \) is the
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