cubeman67 cubeman67

11-01-2023
Physics

contestada

5. Suppose a motorcyclist rides a certain high-speed motorcycle. He reaches
top speed and then coasts up a hill. The maximum height reached by the
motorcyclist is 250.0 m. If 2.55 × 105 J of kinetic energy is dissipated by
friction, what was the initial speed of the motorcycle? The combined
mass of the motorcycle and motorcyclist is 250.0 kg.

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