Math Problem Statement
למה במהלך תנועה על מעגל אנכי (פועל על החלקיק הנע במעגל הזה כוח כובד למטה כל הזמן) המהירות הרדיאלית משתנה כל הזמן? באיזה גורם היא תלויה שמשתנה עם התנועה על המעגל?
Solution
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Math Problem Analysis
Mathematical Concepts
Circular Motion
Radial Velocity
Conservation of Energy
Gravitational Force
Centripetal Force
Formulas
F_gravity = m * g
Kinetic Energy (KE) = 0.5 * m * v^2
Potential Energy (PE) = m * g * h
Centripetal Force = (m * v^2) / r
Theorems
Conservation of Mechanical Energy
Newton's Second Law of Motion
Suitable Grade Level
Grades 11-12
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