Answer :
Final answer:
The potential energy of the bicycle is 735 J.
Explanation:
The potential energy of a 25 kg bicycle resting at the top of a hill 3 m high can be calculated using the formula: PE = mgh, where m is the mass of the bicycle (25 kg), g is the acceleration due to gravity (9.8 m/s^2), and h is the height of the hill (3 m). Substituting the given values into the formula, we get:
PE = (25 kg) * (9.8 m/s^2) * (3 m) = 735 J
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