c. Compared to the other positions shown in the image, describe the energy of the ball at position 4.
Potential energy and kinetic energy are both at their highest values.
Potential energy is at its highest value, while kinetic energy is at its lowest value.
• Kinetic energy and potential energy are both at their lowest values.
• Kinetic energy is at its highest value, while potential energy is at its lowest value.
The correct answer is: Potential energy is at its highest value, while kinetic energy is at its lowest value.
c. Compared to the other positions shown in the image, the energy of the ball at position 4 is described as follows:
- Potential energy and kinetic energy are both at their highest values.
To determine the energy of the ball at position 4, we need to consider both kinetic energy and potential energy.
Kinetic energy is the energy possessed by an object due to its motion. It depends on the mass of the object (m) and its velocity (v) according to the equation: KE = 0.5 * m * v^2.
Potential energy is the energy stored in an object due to its position or state. It depends on the object's mass (m), acceleration due to gravity (g), and its height (h) according to the equation: PE = m * g * h.
Based on the given information, at position 4, both potential energy and kinetic energy are at their highest values. This means that the ball is at a high position and has a high velocity simultaneously.
Therefore, the correct answer is: Kinetic energy and potential energy are both at their highest values.