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A cyclist allows his bike to roll down a hill without pedaling . Towards the bottom of the hill he applies his brakes. The bike comes to a stop.Applying the brakes causes the brakes to warm up. Describe the energy transfers that have occurred.State the forces doing work that couses each these energy transfers . You can ignore any friction between the bike and the ground and any air resistance.

Respuesta :

Manetho

Answer:

Explained

Explanation:

Gravitational force does work on the bike

- This causes energy to be transferred from the gravitational potential energy store of the bike to its kinetic energy store.

- Friction force does work between the brake pads and the wheels.

- This causes energy to be transferred from the bike's kinetic energy store to the thermal energy store of the break pads.

grs031

Answer:

friction between the brakes and the tire

Explanation:

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