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It is conserved. The potential energy of the ball sitting at the top of the hill is converted into kinetic energy of the rolling ball.
Super Ball. :)
When you throw a ball into the air, you are giving it kinetic energy. As the ball rises and slows down, this kinetic energy is converted into potential energy. When you catch the ball, you are transferring this potential energy back into kinetic energy. Overall, the total energy of the system (ball and Earth) remains constant, demonstrating the conservation of energy.
No, potential energy is greatest at the highest point of the ball's trajectory, which is point 2. At this point, the ball has the maximum gravitational potential energy due to its position above the ground.
Most of the potential energy will be converted to thermal energy in this case.
The kinetic energy of a rolling ball is the sum of its translational kinetic energy and its rotational kinetic energy. For a rolling ball without slipping, the kinetic energy will be a combination of both types of energy. The formula to calculate the total kinetic energy is KE = 1/2 mv^2 + 1/2 Iω^2, where m is the mass of the ball, v is its velocity, I is the moment of inertia, and ω is the angular velocity.
When the ball is in your hand, not moving
After the ball stops moving, most of the energy has been converted into heat energy.
The ratio of kinetic energy is 9:1. Kinetic energy is directly proportional to mass and speed squared, so if ball A has triple the mass and speed of ball B, the kinetic energy of ball A will be 9 times that of ball B.
gravitational energy is the same as potential and kinetic energy. When the ball is further from the surface of the earth it will have the most potential energy and when the ball gets closer to the surface of the earth that potential energy turns into kinetic energy because it is being used to move the ball towards the surface.
When a bouncing ball hits the ground, some of its kinetic energy is converted into potential energy as it deforms and compresses. As the ball pushes off the ground, this potential energy is converted back into kinetic energy, allowing the ball to bounce back up. Throughout this process, the total energy (kinetic + potential) remains constant, in accordance with the law of conservation of energy.
When a ball hits the ground, some of its energy is transferred into the ground as ground deformation and sound. The rest of the energy is converted into heat due to friction between the ball and the ground, and some may be converted back into potential energy if the ball rebounds.