QUESTION IMAGE
Question
question: what conclusions can you make about how the height of the skater influences the potential and kinetic energy of the skater?
Step1: Recall energy - height relationship
Potential energy $U = mgh$ (where $m$ is mass, $g$ is gravitational acceleration, $h$ is height) and kinetic energy $K=\frac{1}{2}mv^{2}$.
Step2: Analyze energy conversion
As the skater's height $h$ increases, potential energy $U$ increases according to $U = mgh$. Assuming no non - conservative forces (like friction), the total mechanical energy $E=K + U$ is conserved. So when $U$ increases, $K$ decreases. When the skater's height decreases, potential energy $U$ decreases and kinetic energy $K$ increases.
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
As the height of the skater increases, the potential energy increases and the kinetic energy decreases (assuming conservation of mechanical energy). As the height of the skater decreases, the potential energy decreases and the kinetic energy increases.