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Directions: Consider a 2-kg bowling ball sits on top of a building that is 40 meters tall. It falls to the ground. Think about the amounts of potential and kinetic energy the bowling ball has:

Does the bowling ball have more potential energy or kinetic energy just before it hits the ground?

Question 3 options:

This is when the kinetic energy is the greatest.


This is when the potential energy is the greatest.


The potential and kinetic energy are the same.

Respuesta :

rubyhawbaker

Answer:

The work done on an object arises from a force applied over a distance ... the frictional force on the tires is equal to the kinetic energy of the car, KE=1/2 ... As an example, consider an apple of mass m which is initially a height h above the ground. ... held motionless so that the initial mechanical energy is Etop = PEtop = mgh.

Explanation:

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