Which of the following explains why a bicycle increases its speed down a hill even without peddling from the cyclist?
A. Kinetic energy is at its maximum value and the potential energy is at its minimum value causing the bicycle to speed up.
B. The potential energy is transformed to kinetic energy thereby causing the bicycle to speed up.
C. Both potential and kinetic energies are of equal magnitude causing the bicycle to speed up.
D. Both potential and kinetic energies are zero causing the bicycle to speed up.
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Answers & Comments
Answer:
B
Explanation:
report me if i'm wrong but that's actually my answer..