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16 April, 13:40

A 50-kg bicyclist coasts up a hill. What is the cyclist change in kinetic energy as her altitude changes from 15m to 20m?

A) 0 joules

B) approximately 2,500 joules

C) approximately 7.500 joules

D) approximately 10.000 joules

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Answers (2)
  1. 16 April, 15:18
    0
    Answer:B) approximately 2,500 joules

    Explanation:

    Because you are on USA TestPrep!
  2. 16 April, 15:24
    0
    B) approximately 2,500 joules

    Explanation:

    The kinetic energy is transformed into potential energy. So, the increase of potential energy or approximately 2,500 joules is the loss in kinetic energy.
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Home » Physics » A 50-kg bicyclist coasts up a hill. What is the cyclist change in kinetic energy as her altitude changes from 15m to 20m? A) 0 joules B) approximately 2,500 joules C) approximately 7.500 joules D) approximately 10.000 joules
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